Bryant 38MURA User manual

Specifications subject to change without notice.
INDUSTRY LEADING
FEATURES / BENEFITS
Energy Efficiency
• 14.7 - 18 SEER2 / 8.2 - 12.4 EER2 / 8.2 - 9.8 HSPF2
Sound
• Levels as low as 54 dBA
Design Features
• Small Footprint
• Integrated 24V and RS-485 communications
Reliability, Quality and Toughness
• Inverter-driven, variable speed, rotary Compressor
• Line lengths up to 213' (65 m)
• Low ambient operation on high heat models down to -22F
(-30C) without the use of wind baffles
• Conventional line set sizes
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI
directory (www.ahridirectory.org) for the most
up−to−date ratings information.
TABLE OF CONTENTS
PAGE
MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . 2
STANDARD FEATURES AND ACCESSORIES . . . . . . . . . . . . . . 3
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PERFORMANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PERFORMANCE - AIR HANDLER . . . . . . . . . . . . . . . . . . . . . . . 10
APPLICATION DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
CONNECTION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
24V CONNECTION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . 87
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Product Data
38MURA
Outdoor Unit Single Zone Ductless System
Sizes 1-1/2 to 5 Nominal Tons

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
MODEL NUMBER NOMENCLATURE
A220411
A220412
NOMINAL CAPACITY
18 - 1.5 Tons
24 - 2 Tons
30 - 2.5 Tons
36 - 3 Tons
48 - 4 Tons
60 - 5 Tons
A - REGULAR HEAT
B - HIGH HEAT
M
M = SUPPLIER
U = UNITARY
R = OUTDOOR
38 = OUTDOOR UNIT
A = MAJOR SERIES
Q = HEAT PUMP
38 URA Q18 A A 3
VOLTAGE
3=208/230-1/60
STANDARD
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
STANDARD FEATURES AND ACCESSORIES
*46°F setback is available with the wireless remote to work with the wire
controller's IR. Only available when the wireless remote is used in conjunction
with wired controller KSACN1001.
Legend
• S - Standard
• A - Accessory
Accessories
NOTE: The base pan is built in with multiple holes for proper
draining during the defrost process. For applications
where it is required to seal these holes, and re-direct the
condensate drain, rubber plugs are available through
RCD.
Outdoor Units
Crankcase Unit
The crankcase heater is standard on all unit sizes. Heater clamps must be
placed around the compressor oil sump.
Base pan Heater
The base pan heater is standard on all unit sizes.
Ease Of Installation
Low Voltage Controls S
Comfort Features
Microprocessor Controls S
Auto Restart Function S
Auto Changeover S
Energy Saving Features
Inverter Driven Compressor S
46° F Heating Mode (Heating Setback)* S
Safety And Reliability
3 Minute Time Delay For Compressor S
High Compressor Discharge Temperature S
Low Voltage Protection S
Compressor Overload Protection S
Compressor Over Current Protection S
IPM Module Protection S
Condenser High Temp Protection in Cooling Mode S
Anti-corrosive film coating S
Ease Of Service And Maintenance
Diagnostics S
Liquid Line Pressure Taps S
Application Flexibility
Crankcase Heater S
Base pan Heater S
Model Rubber Plug P/N Quantity
38MURAQ18AA3 12600801A00077 26
38MURAQ24AA3 12600801A00077 34
38MURAQ30AA3 12600801A00117 5
38MURAQ36AA3 12600801A00117 5
38MURAQ48AA3 12600801A00118 5
38MURAQ60AA3 12600801A00118 5
38MURAQ18AB3 12600801A00077 34
38MURAQ24AB3 12600801A00117 5
38MURAQ30AB3 12600801A00117 5
38MURAQ36AB3 12600801A00118 5
38MURAQ48AB3 12600801A00118 5
38MURAQ60AB3 12600801A00118 5

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
4
DIMENSIONS
A220414
Fig. 1 — Outdoor Unit
W
DL2
H
L1
Air outlet
Air inlet
Size Unit 1.5T 2T 2.5T 3T 4T 5T
Width (W) in (mm) 31.69 (805) 35.04 (890) 37.24 (946) 37.24 (946) 37.48 (952) 37.48 (952)
Height (H) in (mm) 21.81 (554) 26.50 (673) 31.89 (810) 31.89 (810) 52.48 (1333) 52.48 (1333)
Depth (D) in (mm) 12.99 (330) 13.29 (338) 16.02 (407) 16.02 (407) 16.34 (415) 16.34 (415)
L1 in (mm) 26.1 (663) 26.1 (663) 26.5 (673) 26.5 (673) 25 (634) 25 (634)
L2 in (mm) 13.65 (346.7) 13.65 (346.7) 15.85 (402.6) 15.85 (402.6) 15.9 (404) 15.9 (404)
Operating Weight lbs (kg) 75.84 (34.4) 102.29 (46.4) 141.76 (64.3) 151.68 (68.8) 217.59 (98.7) 217.15 (98.5)
Shipping Width in (mm) 36.02 (915) 39.17 (995) 42.91 (1090) 42.91 (1090) 43.11 (1095) 43.11 (1095)
Shipping Height in (mm) 24.21 (615) 29.13 (740) 34.84 (885) 34.84 (885) 58.27 (1480) 58.27 (1480)
Shipping Depth in (mm) 14.57 (370) 15.67 (398) 19.69 (500) 19.69 (500) 19.49 (495) 19.49 (495)
Shipping Weight lbs (kg) 81.35 (36.9) 109.13 (49.5) 151.46 (68.7) 161.16 (73.1) 248.68 (112.8) 248.46 (112.7)
Size Unit 1.5T - HH 2T - HH 2.5T - HH 3T - HH 4T - HH 5T - HH
Width (W) in (mm) 35.04 (890) 37.24 (946) 37.24 (946) 37.48 (952) 37.48 (952) 37.48 (952)
Height (H) in (mm) 26.50 (673) 31.89 (810) 31.89 (810) 52.48 (1333) 52.48 (1333) 52.48 (1333)
Depth (D) in (mm) 13.29 (338) 16.02 (407) 16.02 (407) 16.34 (415) 16.34 (415) 16.34 (415)
L1 in (mm) 26.1 (663) 26.5 (673) 26.5 (673) 25 (634) 25 (634) 25 (634)
L2 in (mm) 13.65 (346.7) 15.85 (402.6) 15.85 (402.6) 15.9 (404) 15.9 (404) 15.9 (404)
Operating Weight lbs (kg) 102.29 (46.4) 141.76 (64.3) 141.76 (64.3) 217.59 (98.7) 217.59 (98.7) 239.86 (108.8)
Shipping Width in (mm) 39.17 (995) 42.91 (1090) 42.91 (1090) 43.11 (1095) 43.11 (1095) 43.11 (1095)
Shipping Height in (mm) 29.13 (740) 34.84 (885) 34.84 (885) 58.27 (1480) 58.27 (1480) 58.27 (1480)
Shipping Depth in (mm) 15.67 (398) 19.69 (500) 19.69 (500) 19.49 (495) 19.49 (495) 19.49 (495)
Shipping Weight lbs (kg) 109.13 (49.5) 151.46 (68.7) 151.46 (68.7) 248.68 (112.8) 248.68 (112.8) 271.61 (123.2)

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
5
DIMENSIONS (CONT)
A221416
Fig. 2 —Dimension Size 18K
2.4 [59.8]
3.8 [95.7]
34.8 [883.6]
21.8 [554.5
13.6 [346.3]
33.3 [847.1]
31.4 [798.8]
0.4 [11.4]
1.0 [26.0]
R0.2 [R5.0] 20.1 [511.0]
17.7 [448.9]
1.9 [49.4] 2.0 [49.5]
12.5 [317.2]
3.9 [98.2]
1.3 [32.7]
13.6 [346.3

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
6
DIMENSIONS (CONT)
A221417
Fig. 3 —Dimension Sizes 18K HH / 24K
A
4.11 [104.374]
4.81
[122.053]
35.23 [894.715]
13.65 [346.674]
26.1 [663]
35.06 [890.603] 2.82
[71.53]
26.49 [672.802]
0.43 [11]
13.46 [341.882]
2.89
[73.517]
2.89
[73.517]
Detail A
Scale 2:1
14.94 [379.586]
13.33 [338.484]

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
DIMENSIONS (CONT)
A221418
Fig. 4 —Dimension Sizes 36K HH / 48K HH / 60K / 60K HH
41(1045) W1
37.5(952) W
15.9(404) B
17.6(448) C
52.5(1333) H
16.3(415) D
25(634) A
2.9(74)
27.9(708)
38.4(976)

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
8
CLEARANCES
A220419
Fig. 5 —Clearances
NOTE: The outdoor unit must be mounted at least 2in (50mm) above the maximum anticipated snow depth.
A220421
Fig. 6 —Clearances for multiple units
UNIT MINIMUM VALUE
in. (mm)
A 24 (610)
B 24 (610)
C 24 (610)
D 4 (101)
E 4 (101)
DB
AE
C
Air inlet
Air outlet
59in (150cm)
or more on a
multiple parallel
unit arrangement
24in (61cm) or more on a single parallel unit arrangement
59in (150cm)
or more when
facing each other
Blowing into the air-inlet of other
condenser shall be avoided.
24in (60cm)
or more
19in (48cm) or more on
a multiple parallel unit
arrangement 4in (10cm)
or more on a single
parallel unit arrangement
9.8in (25cm) or more for proper airflow
24in (61cm) or more is recommended
for service
59in (150cm)
or more when
facing each other
Blowing into the air-inlet of other
condenser shall be avoided.
59in (150cm)
or more

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
9
PERFORMANCE
NOTE: Ratings contained in this document are subject to change at any time. For AHRI ratings certificates, refer to the AHRI
directory www.ahridirectory.org
AIR HANDLER
Heat Pump (Standard Heat)
Heat Pump (High Heat)
Outdoor Size 1.5T 2T 2.5T 3T 4T 5T
M Ratings
Indoor Model 18K 24K 30K 36K 48K 60K
Energy Star NO NO NO NO NO NO
Cooling Rated Capacity Btu/h 18,000 24,000 30,000 36,000 47,000 57,000
Cooling Cap. Range Min - Max Btu/h 5400~18700 7500~26000 9500~33000 8900~38900 10500~48000 4400~60200
SEER 19.0 19.4 19.5 18.0 17.3 18.0
EER 11.1 11.3 10.9 10.4 9.3 10.3
Heating Rated Capacity (47°F) Btu/h 18,500 26,000 31,000 36,000 55,000 60,000
Heating Rated Capacity (17°F) Btu/h 11,500 17,000 19,000 21,000 33,000 33,800
Heating Rated Capacity (5°F) Btu/h 9,500 17,000 20,000 21,000 27,000 29,000
Heating Cap. Range Min - Max Btu/h 5600~18700 5600~30000 12200~32000 6000~36400 11700~57000 11400~63100
HSPF 10.8 11.3 10.3 9.1 10.0 9.2
COP (47°F) W/W3.493.543.193.023.003.55
COP (17°F) W/W2.702.752.302.252.002.45
COP (5°F) W/W1.851.751.951.801.721.80
M1 Ratings
Cooling Rated Capacity Btu/h 18,000 24,000 30,000 36,000 47,000 57,000
Cooling Cap. Range Min - Max Btu/h 5400~18700 7500~26000 9500~33000 8900~38900 10500~48000 4400~60200
SEER2 16.0 17.0 17.3 16.9 15.8 14.7
EER2 10.8 10.5 10.6 10.1 8.8 8.7
Heating Rated Capacity (47°F) Btu/h 18,000 26,000 31,000 36,000 55,000 60,000
Heating Rated Capacity (17°F) Btu/h 11,500 20,700 20,000 20,500 36,500 36,000
Heating Rated Capacity (5°F) Btu/h 10,000 17,000 17,800 21,000 36,500 34,800
Heating Cap. Range Min - Max Btu/h 5600~18700 5600~30000 12200~32000 6000~36400 11700~57000 11400~63100
HSPF2 8.7 9.1 8.5 8.2 9.4 8.4
COP (47°F) W/W3.503.453.253.393.153.45
COP (17°F) W/W2.752.402.452.402.302.35
COP (5°F) W/W1.902.001.751.881.981.89
Outdoor Size 1.5T - HH 2T - HH 2.5T - HH 3T - HH 4T - HH 5T - HH
M Ratings
Indoor Model 18K 24K 30K 36K 48K 60K
Energy Star YES YES NO NO NO NO
Cooling Rated Capacity Btu/h 18,000 24,000 30,000 36,000 47,000 55,000
Cooling Cap. Range Min - Max Btu/h 6900~21000 6400~27000 10400~33600 12000~47400 18000~48000 18000~56000
SEER 20.0 20.0 18.0 18.0 16.0 16.4
EER 12.5 12.5 11 10.5 8.5 9
Heating Rated Capacity (47°F) Btu/h 19,000 24,000 33,000 41,500 50,000 59,000
Heating Rated Capacity (17°F) Btu/h 13,000 16,700 19,400 24,000 32,000 42,000
Heating Rated Capacity (5°F) Btu/h 19,000 24,000 28,500 34,500 47,000 50,000
Heating Cap. Range Min - Max Btu/h 2800~21000 10100~31000 12000~37000 9000~57200 20000~55000 20000~68000
HSPF 11.0 12.0 10.5 10.5 10.0 10.5
COP (47°F) W/W 3.59 3.45 3.48 3.45 3.00 3.50
COP (17°F) W/W 2.75 2.70 2.60 2.65 2.30 2.60
COP (5°F) W/W 1.90 1.80 1.95 1.80 1.88 1.96
M1 Ratings
Cooling Rated Capacity Btu/h 18,000 24,000 30,000 36,000 47,000 55,000
Cooling Cap. Range Min - Max Btu/h 6900~21000 6400~27000 10400~33600 12000~47400 18000~48000 18000~56000
SEER2 18.0 17.4 16.2 15.8 15.6 15.0
EER2 12.4 11.7 9.8 9.8 8.2 8.5
Heating Rated Capacity (47°F) Btu/h 19,000 24,000 33,000 41,000 50,000 59,000
Heating Rated Capacity (17°F) Btu/h 13,000 18,600 20,400 29,500 35,000 42,000
Heating Rated Capacity (5°F) Btu/h 16,500 22,700 24,100 34,500 46,000 50,000
Heating Cap. Range Min - Max Btu/h 2800~21000 10100~31000 12000~37000 9000~57200 20000~55000 20000~68000
HSPF2 9.2 9.8 8.8 9.5 9.3 9.0
COP (47°F) W/W 3.60 3.40 3.30 3.35 3.15 3.00
COP (17°F) W/W 2.50 2.40 2.30 2.40 2.30 2.60
COP (5°F) W/W 2.00 1.85 1.80 1.95 1.90 1.96

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
10
PERFORMANCE - AIR HANDLER
COOLING PERFORMANCE - 18K (Sheet 1 of 4)
AIRFLOW
(CFM)
OUTDOOR
DB(F)
ID WB(F) 60.8 64.4 66.2 71.6
ID DB(F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2
489
-22
TC 19068 19078 19287 19495 19970 20392 20392 20598 20466 20466 20466 20466 21548 21548 21548 21548
S/T 0.72 0.83 0.92 0.95 0.57 0.67 0.76 0.86 0.49 0.59 0.68 0.77 0.33 0.42 0.50 0.59
PI 1.36 1.37 1.37 1.36 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37
-10
TC 18927 18937 19144 19351 19857 20276 20276 20481 20364 20364 20364 20364 21482 21482 21482 21482
S/T 0.73 0.83 0.93 0.96 0.57 0.67 0.77 0.86 0.50 0.59 0.69 0.78 0.34 0.42 0.51 0.59
PI 1.23 1.24 1.24 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.24 1.24 1.24 1.24
0
TC 18810 18820 19026 19231 19762 20180 20180 20384 20279 20279 20279 20279 21428 21428 21428 21428
S/T 0.73 0.84 0.93 0.96 0.58 0.67 0.77 0.87 0.50 0.60 0.69 0.78 0.34 0.42 0.51 0.60
PI 1.15 1.16 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15
5
TC 18755 18765 18970 19175 19726 20143 20143 20346 20248 20248 20248 20248 21414 21414 21414 21414
S/T 0.73 0.84 0.94 0.97 0.58 0.68 0.77 0.87 0.50 0.60 0.70 0.78 0.34 0.42 0.51 0.60
PI 1.08 1.09 1.09 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07
14
TC 18643 18654 18857 19061 19615 20030 20030 20232 20146 20146 20146 20146 21341 21341 21341 21341
S/T 0.74 0.84 0.94 0.97 0.58 0.68 0.78 0.87 0.50 0.60 0.70 0.79 0.34 0.43 0.51 0.60
PI 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07
23
TC 18532 18542 18745 18948 19541 19954 19954 20156 20073 20073 20073 20073 21287 21287 21287 21287
S/T 0.74 0.85 0.95 0.98 0.59 0.68 0.78 0.88 0.51 0.60 0.70 0.79 0.34 0.43 0.52 0.60
PI 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08
32
TC 18440 18450 18651 18853 19468 19879 19879 20080 20017 20017 20017 20017 21269 21269 21269 21269
S/T 0.74 0.85 0.95 0.98 0.59 0.69 0.78 0.88 0.51 0.61 0.71 0.79 0.34 0.43 0.52 0.61
PI 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08
41
TC 18347 18357 18558 18758 19394 19803 19803 20003 19953 19953 19953 19953 21251 21251 21251 21251
S/T 0.75 0.86 0.96 0.99 0.59 0.69 0.79 0.89 0.51 0.61 0.71 0.80 0.34 0.43 0.52 0.61
PI 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09
50
TC 18236 18246 18445 18644 19301 19709 19709 19908 19869 19869 19869 19869 21196 21196 21196 21196
S/T 0.75 0.86 0.96 0.99 0.59 0.69 0.79 0.89 0.51 0.61 0.71 0.80 0.35 0.44 0.52 0.61
PI 1.11 1.11 1.11 1.11 1.10 1.10 1.10 1.10 1.11 1.11 1.11 1.11 1.10 1.10 1.10 1.10
59
TC 18087 18097 18295 18493 19172 19577 19577 19775 19749 19749 19749 19749 21106 21106 21106 21106
S/T 0.76 0.87 0.97 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.81 0.35 0.44 0.53 0.62
PI 1.14 1.14 1.14 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.12 1.12 1.12 1.12
68
TC 17884 17893 18089 18284 18969 18969 18969 19164 19556 19556 19556 19556 20924 20924 20924 20924
S/T 0.76 0.87 0.97 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.81 0.35 0.44 0.53 0.62
PI 1.17 1.18 1.18 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.16 1.16 1.16 1.16
77
TC 17013 17209 17404 17600 18089 18089 18089 18284 18676 18676 18676 18676 20044 20044 20044 20044
S/T 0.78 0.88 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.83 0.34 0.44 0.53 0.63
PI 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30
86
TC 16231 16427 16622 16818 17307 17307 17307 17502 17796 17796 17796 17796 19164 19164 19164 19164
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 0.94 0.53 0.64 0.74 0.85 0.34 0.44 0.54 0.64
PI 1.41 1.41 1.41 1.41 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42
95
TC 15449 15644 15840 16036 16427 16427 16427 16622 16916 16916 17209 16916 18284 18284 18284 18284
S/T 0.81 0.92 1.00 1.00 0.62 0.74 0.85 0.96 0.54 0.65 0.75 0.87 0.34 0.44 0.55 0.65
PI 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.56 1.56 1.56 1.56 1.57 1.57 1.57 1.57
104
TC 14606 14758 14910 15061 15543 15543 15587 15739 16033 16033 16194 16122 17317 17317 17317 17317
S/T 0.84 0.97 1.00 1.00 0.64 0.76 0.89 1.00 0.54 0.67 0.79 0.91 0.33 0.45 0.56 0.67
PI 1.71 1.71 1.71 1.71 1.71 1.71 1.71 1.71 1.72 1.72 1.72 1.72 1.73 1.73 1.73 1.73
115
TC 13536 13634 13732 13831 14419 14419 14517 14615 14910 14910 14910 15106 16087 16087 16087 16087
S/T 0.85 0.99 1.00 1.00 0.65 0.78 0.91 1.00 0.55 0.68 0.80 0.93 0.33 0.45 0.57 0.69
PI 1.90 1.90 1.90 1.90 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.93 1.93 1.93 1.93
122
TC 12654 12752 12850 12948 13536 13536 13634 13732 14027 14027 14027 14125 15204 15204 15204 15204
S/T 0.88 1.00 1.00 1.00 0.66 0.80 0.94 1.00 0.56 0.69 0.83 0.96 0.33 0.45 0.58 0.70
PI 2.06 2.06 2.06 2.06 2.07 2.07 2.07 2.07 2.07 2.07 2.07 2.07 2.09 2.09 2.09 2.09

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
11
530
-22
TC 19505 19713 19922 20131 20392 20392 20392 20598 20886 20886 20886 20886 22062 22062 22062 22062
S/T 0.74 0.85 0.97 1.00 0.58 0.68 0.78 0.87 0.50 0.60 0.69 0.80 0.32 0.42 0.51 0.60
PI 1.36 1.37 1.37 1.36 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37
-10
TC 19361 19568 19775 19982 20276 20276 20276 20481 20781 20781 20781 20781 21995 21995 21995 21995
S/T 0.75 0.85 0.97 1.00 0.58 0.68 0.79 0.88 0.51 0.60 0.70 0.80 0.33 0.42 0.52 0.60
PI 1.23 1.24 1.24 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.24 1.24 1.24 1.24
0
TC 19241 19446 19652 19858 20180 20180 20180 20384 20694 20694 20694 20694 21940 21940 21940 21940
S/T 0.75 0.86 0.98 1.00 0.59 0.68 0.79 0.89 0.51 0.61 0.70 0.81 0.33 0.42 0.52 0.61
PI 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.18 1.18 1.18 1.18
5
TC 19184 19390 19595 19800 20143 20143 20143 20346 20663 20663 20663 20663 21925 21925 21925 21925
S/T 0.75 0.86 0.98 1.00 0.59 0.69 0.79 0.89 0.51 0.61 0.70 0.81 0.33 0.42 0.52 0.61
PI 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10
14
TC 19071 19275 19479 19683 20030 20030 20030 20232 20560 20560 20560 20560 21851 21851 21851 21851
S/T 0.76 0.86 0.99 1.00 0.59 0.69 0.80 0.89 0.51 0.61 0.71 0.82 0.33 0.43 0.52 0.61
PI 1.10 1.10 1.10 1.10 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.10 1.10 1.10 1.10
23
TC 18957 19160 19362 19565 19954 19954 19954 20156 20484 20484 20484 20484 21795 21795 21795 21795
S/T 0.76 0.87 0.99 1.00 0.59 0.69 0.80 0.90 0.52 0.61 0.71 0.82 0.33 0.43 0.53 0.61
PI 1.10 1.10 1.10 1.10 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.10 1.10 1.10 1.10
32
TC 18862 19064 19266 19467 19879 19879 19879 20080 20428 20428 20428 20428 21776 21776 21776 21776
S/T 0.76 0.87 1.00 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.82 0.33 0.43 0.53 0.62
PI 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.11 1.11 1.11 1.11
41
TC 18767 18968 19169 19370 19803 19803 19803 20003 20362 20362 20362 20362 21758 21758 21758 21758
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.91 0.52 0.62 0.72 0.83 0.33 0.43 0.53 0.62
PI 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11
50
TC 18654 18853 19053 19252 19709 19709 19709 19908 20277 20277 20277 20277 21702 21702 21702 21702
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.91 0.52 0.62 0.72 0.83 0.34 0.44 0.53 0.62
PI 1.13 1.13 1.13 1.13 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.13 1.13 1.13 1.13
59
TC 18502 18700 18898 19096 19577 19577 19577 19775 20154 20154 20154 20154 21609 21609 21609 21609
S/T 0.78 0.89 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.84 0.34 0.44 0.54 0.63
PI 1.16 1.16 1.16 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15
68
TC 18293 18489 18685 18880 19370 19370 19370 19565 19957 19957 19957 19957 21424 21424 21424 21424
S/T 0.78 0.89 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.84 0.34 0.44 0.54 0.63
PI 1.20 1.20 1.20 1.20 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19
77
TC 17413 17609 17804 18000 18489 18489 18489 18685 19076 19076 19076 19076 20543 20543 20543 20543
S/T 0.79 0.91 1.00 1.00 0.62 0.73 0.84 0.94 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.64
PI 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32
86
TC 16630 16826 17022 17217 17707 17707 17707 17902 18196 18196 18196 18196 19663 19663 19663 19663
S/T 0.81 0.93 1.00 1.00 0.62 0.74 0.85 0.97 0.54 0.65 0.76 0.88 0.34 0.44 0.55 0.65
PI 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45
95
TC 15750 15946 16141 16337 16826 16826 16826 17022 17315 17315 17609 17804 18685 18685 18685 18685
S/T 0.83 0.95 1.00 1.00 0.63 0.75 0.88 0.99 0.54 0.66 0.77 0.89 0.34 0.45 0.56 0.67
PI 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
104
TC 14813 14964 15115 15266 15798 15798 15886 16081 16285 16285 16445 16640 17606 17606 17606 17606
S/T 0.86 1.00 1.00 1.00 0.65 0.78 0.91 1.00 0.55 0.68 0.81 0.93 0.33 0.45 0.57 0.69
PI 1.74 1.74 1.74 1.74 1.74 1.74 1.74 1.74 1.75 1.75 1.75 1.75 1.76 1.76 1.76 1.76
115
TC 13750 13847 13945 14042 14627 14627 14822 15017 15115 15115 15115 15310 16383 16383 16383 16383
S/T 0.88 1.00 1.00 1.00 0.66 0.80 0.93 1.00 0.56 0.69 0.83 0.96 0.33 0.45 0.58 0.70
PI 1.93 1.93 1.93 1.93 1.94 1.94 1.94 1.94 1.95 1.95 1.95 1.95 1.96 1.96 1.96 1.96
122
TC 12872 12970 13067 13165 13750 13750 13847 13945 14237 14237 14237 14335 15407 15407 15407 15407
S/T 0.90 1.00 1.00 1.00 0.67 0.82 0.97 1.00 0.57 0.71 0.85 0.99 0.32 0.46 0.59 0.91
PI 2.10 2.10 2.10 2.10 2.11 2.11 2.11 2.11 2.11 2.11 2.11 2.11 2.13 2.13 2.13 2.13
COOLING PERFORMANCE - 18K (Sheet 2 of 4)
AIRFLOW
(CFM)
OUTDOOR
DB(F)
ID WB(F) 60.8 64.4 66.2 71.6
ID DB(F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
12
577
-22
TC 19922 20131 20339 20548 20907 20907 20907 21113 21397 21397 21397 21397 22566 22566 22566 22566
S/T 0.76 0.87 1.00 1.00 0.59 0.69 0.80 0.96 0.50 0.61 0.71 0.82 0.32 0.42 0.51 0.62
PI 1.36 1.37 1.37 1.36 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37
-10
TC 19775 19982 20189 20396 20788 20788 20788 20993 21291 21291 21291 21291 22497 22497 22497 22497
S/T 0.77 0.87 1.00 1.00 0.59 0.70 0.80 0.97 0.51 0.61 0.72 0.82 0.33 0.42 0.52 0.62
PI 1.23 1.24 1.24 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.24 1.24 1.24 1.24
0
TC 19652 19858 20064 20270 20689 20689 20689 20893 21202 21202 21202 21202 22440 22440 22440 22440
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.97 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63
PI 1.19 1.19 1.19 1.19 1.20 1.20 1.20 1.20 1.19 1.19 1.19 1.19 1.20 1.20 1.20 1.20
5
TC 19595 19800 20005 20210 20651 20651 20651 20855 21170 21170 21170 21170 22425 22425 22425 22425
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.98 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63
PI 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12
14
TC 19479 19683 19887 20091 20535 20535 20535 20738 21063 21063 21063 21063 22349 22349 22349 22349
S/T 0.78 0.88 1.00 1.00 0.60 0.71 0.82 0.98 0.51 0.62 0.73 0.83 0.33 0.43 0.52 0.63
PI 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.11 1.11 1.11 1.11 1.12 1.12 1.12 1.12
23
TC 19362 19565 19768 19971 20458 20458 20458 20660 20986 20986 20986 20986 22292 22292 22292 22292
S/T 0.78 0.89 1.00 1.00 0.60 0.71 0.82 0.99 0.52 0.62 0.73 0.84 0.33 0.43 0.53 0.63
PI 1.11 1.11 1.11 1.11 1.12 1.12 1.12 1.12 1.11 1.11 1.11 1.11 1.12 1.12 1.12 1.12
32
TC 19266 19467 19669 19871 20381 20381 20381 20582 20928 20928 20928 20928 22274 22274 22274 22274
S/T 0.78 0.89 1.00 1.00 0.61 0.72 0.82 0.99 0.52 0.63 0.74 0.84 0.33 0.43 0.53 0.64
PI 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.12 1.13 1.13 1.13 1.13
41
TC 19169 19370 19570 19771 20303 20303 20303 20503 20861 20861 20861 20861 22255 22255 22255 22255
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.52 0.63 0.74 0.85 0.33 0.43 0.53 0.64
PI 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
50
TC 19053 19252 19452 19651 20207 20207 20207 20406 20774 20774 20774 20774 22198 22198 22198 22198
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.52 0.63 0.74 0.85 0.34 0.44 0.53 0.64
PI 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15
59
TC 18898 19096 19294 19491 20071 20071 20071 20269 20648 20648 20648 20648 22103 22103 22103 22103
S/T 0.80 0.91 1.00 1.00 0.62 0.73 0.84 0.95 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.65
PI 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17
68
TC 18685 18880 19076 19272 19859 19859 19859 20054 20446 20446 20446 20446 21913 21913 21913 21913
S/T 0.80 0.91 1.00 1.00 0.62 0.73 0.84 0.95 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.65
PI 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21
77
TC 17804 18000 18196 18391 18978 18978 18978 19174 19565 19565 19565 19565 21033 21033 21033 21033
S/T 0.81 0.93 1.00 1.00 0.62 0.74 0.86 0.97 0.54 0.65 0.77 0.88 0.34 0.44 0.55 0.66
PI 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35
86
TC 17022 17217 17413 17609 18098 18098 18098 18293 18587 18587 18587 18783 20054 20054 20054 20054
S/T 0.83 0.96 1.00 1.00 0.63 0.76 0.88 1.00 0.54 0.66 0.78 0.90 0.33 0.45 0.56 0.67
PI 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.48 1.48 1.48 1.48
95
TC 16141 16337 16533 16728 17217 17217 17413 17609 17707 17707 18000 18196 19076 19076 19076 19076
S/T 0.85 0.98 1.00 1.00 0.64 0.77 0.90 1.00 0.55 0.67 0.80 0.91 0.33 0.45 0.57 0.68
PI 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.62 1.62 1.62 1.62 1.63 1.63 1.63 1.63
104
TC 15159 15310 15461 15611 16188 16188 16383 16578 16675 16675 16835 17030 17996 17996 17996 17996
S/T 0.89 1.00 1.00 1.00 0.66 0.81 0.94 1.00 0.56 0.70 0.84 0.97 0.33 0.45 0.58 0.90
PI 1.77 1.77 1.77 1.77 1.78 1.78 1.78 1.78 1.79 1.79 1.79 1.79 1.80 1.80 1.80 1.80
115
TC 14042 14140 14237 14335 15017 15017 15212 15407 15505 15505 15505 15700 16773 16773 16773 16773
S/T 0.90 1.00 1.00 1.00 0.67 0.82 0.96 1.00 0.57 0.71 0.85 0.99 0.32 0.46 0.59 0.92
PI 1.97 1.97 1.97 1.97 1.98 1.98 1.98 1.98 1.99 1.99 1.99 1.99 2.00 2.00 2.00 2.00
122
TC 13165 13262 13360 13457 14042 14042 14140 14237 14530 14530 14530 14627 15798 15798 15798 15798
S/T 0.93 1.00 1.00 1.00 0.69 0.85 1.00 1.00 0.58 0.73 0.88 1.00 0.32 0.46 0.60 0.97
PI 2.14 2.14 2.14 2.14 2.15 2.15 2.15 2.15 2.15 2.15 2.15 2.15 2.17 2.17 2.17 2.17
COOLING PERFORMANCE - 18K (Sheet 3 of 4)
AIRFLOW
(CFM)
OUTDOOR
DB(F)
ID WB(F) 60.8 64.4 66.2 71.6
ID DB(F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
13
LEGEND
TC - Total Cooling Capacity (BTU/hr)
S/T - Sensible Cooling Capacity Ratio
PI - Power Input (kW)
Gray shaded area is Extrapolated Data
618
-22 TC 20348 20557 20765 20974 21435 21435 21435 21641 21922 21922 21922 21922 23081 23081 23081 23081
S/T 0.78 0.88 1.00 1.00 0.60 0.71 0.82 1.00 0.50 0.62 0.73 0.84 0.32 0.42 0.51 0.64
PI 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
-10 TC 20198 20405 20612 20819 21313 21313 21313 21518 21812 21812 21812 21812 23011 23011 23011 23011
S/T 0.79 0.89 1.00 1.00 0.60 0.72 0.82 1.00 0.51 0.62 0.74 0.84 0.33 0.42 0.52 0.64
PI 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
0TC 20073 20278 20484 20690 21212 21212 21212 21415 21721 21721 21721 21721 22953 22953 22953 22953
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.51 0.63 0.74 0.85 0.33 0.42 0.52 0.65
PI 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
5
TC 20014 20219 20424 20629 21173 21173 21173 21376 21689 21689 21689 21689 22937 22937 22937 22937
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.51 0.63 0.74 0.85 0.33 0.42 0.52 0.65
PI 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.14 1.14 1.14 1.14
14
TC 19895 20099 20303 20507 21054 21054 21054 21256 21580 21580 21580 21580 22860 22860 22860 22860
S/T 0.80 0.90 1.00 1.00 0.61 0.73 0.83 1.00 0.51 0.63 0.75 0.85 0.33 0.43 0.52 0.65
PI 1.13 1.13 1.13 1.13 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.14 1.14 1.14 1.14
23
TC 19777 19979 20182 20385 20975 20975 20975 21176 21501 21501 21501 21501 22801 22801 22801 22801
S/T 0.80 0.91 1.00 1.00 0.61 0.73 0.84 1.00 0.52 0.63 0.75 0.86 0.33 0.43 0.53 0.65
PI 1.13 1.13 1.13 1.13 1.15 1.15 1.15 1.15 1.13 1.13 1.13 1.13 1.14 1.14 1.14 1.14
32
TC 19678 19879 20081 20283 20895 20895 20895 21096 21441 21441 21441 21441 22782 22782 22782 22782
S/T 0.80 0.91 1.00 1.00 0.62 0.74 0.84 1.00 0.52 0.64 0.76 0.86 0.33 0.43 0.53 0.66
PI 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14
41
TC 19579 19780 19980 20181 20816 20816 20816 21016 21372 21372 21372 21372 22763 22763 22763 22763
S/T 0.81 0.92 0.99 0.99 0.62 0.74 0.85 1.00 0.52 0.64 0.76 0.87 0.33 0.43 0.53 0.66
PI 1.15 1.15 1.15 1.15 1.16 1.16 1.16 1.16 1.14 1.14 1.14 1.14 1.15 1.15 1.15 1.15
50
TC 19460 19660 19859 20058 20717 20717 20717 20916 21283 21283 21283 21283 22704 22704 22704 22704
S/T 0.81 0.92 1.00 1.00 0.62 0.74 0.85 1.00 0.52 0.64 0.76 0.87 0.34 0.44 0.53 0.66
PI 1.17 1.17 1.17 1.17 1.18 1.18 1.18 1.18 1.16 1.16 1.16 1.16 1.17 1.17 1.17 1.17
59
TC 19302 19500 19698 19895 20578 20578 20578 20776 21154 21154 21154 21154 22607 22607 22607 22607
S/T 0.82 0.93 1.00 1.00 0.63 0.75 0.86 0.98 0.53 0.65 0.77 0.88 0.34 0.44 0.54 0.67
PI 1.20 1.20 1.20 1.20 1.21 1.21 1.21 1.21 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19
68
TC 19084 19280 19476 19671 20360 20360 20360 20556 20947 20947 20947 20947 22413 22413 22413 22413
S/T 0.82 0.93 1.00 1.00 0.63 0.75 0.86 0.98 0.53 0.65 0.77 0.88 0.34 0.44 0.54 0.67
PI 1.24 1.24 1.24 1.24 1.25 1.25 1.25 1.25 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23
77
TC 18204 18400 18596 18791 19480 19480 19480 19676 20067 20067 20067 20067 21533 21533 21533 21533
S/T 0.83 0.95 1.00 1.00 0.62 0.75 0.88 1.00 0.55 0.66 0.79 0.90 0.34 0.44 0.56 0.68
PI 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38
86
TC 17422 17618 17813 18009 18498 18498 18498 18693 18987 18987 18987 19388 20453 20453 20453 20453
S/T 0.85 0.99 1.00 1.00 0.64 0.78 0.91 1.00 0.54 0.67 0.80 0.92 0.32 0.46 0.57 0.69
PI 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.49 1.49 1.49 1.49 1.51 1.51 1.51 1.51
95
TC 16542 16738 16933 17129 17618 17618 18020 18216 18107 18107 18400 18596 19476 19476 19476 19476
S/T 0.87 1.00 1.00 1.00 0.65 0.79 0.92 1.00 0.56 0.68 0.83 0.93 0.32 0.45 0.58 0.69
PI 1.64 1.64 1.64 1.64 1.64 1.64 1.64 1.64 1.65 1.65 1.65 1.65 1.67 1.67 1.67 1.67
104
TC 15513 15664 15814 15965 16587 16587 16895 17089 17075 17075 17234 17429 18395 18395 18395 18395
S/T 0.92 1.00 1.00 1.00 0.67 0.84 0.97 1.00 0.57 0.72 0.87 1.00 0.33 0.45 0.59 1.00
PI 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.82 1.82 1.82 1.82 1.84 1.84 1.84 1.84
115
TC 14341 14438 14536 14633 15418 15418 15613 15808 15905 15905 15905 16100 17172 17172 17172 17172
S/T 0.92 1.00 1.00 1.00 0.68 0.84 0.99 1.00 0.58 0.73 0.87 1.00 0.31 0.47 0.60 1.00
PI 2.01 2.01 2.01 2.01 2.02 2.02 2.02 2.02 2.03 2.03 2.03 2.03 2.04 2.04 2.04 2.04
122
TC 13464 13561 13659 13756 14341 14341 14438 14536 14828 14828 14828 14926 16197 16197 16197 16197
S/T 0.97 1.00 1.00 1.00 0.71 0.88 1.00 1.00 0.59 0.75 0.91 1.00 0.32 0.46 0.61 1.00
PI 2.18 2.18 2.18 2.18 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.21 2.21 2.21 2.21
COOLING PERFORMANCE - 18K (Sheet 4 of 4)
AIRFLOW
(CFM)
OUTDOOR
DB(F)
ID WB(F) 60.8 64.4 66.2 71.6
ID DB(F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
14
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K (Sheet 1 of 2)
AIRFLOW
(CFM)
OUTDOOR
DB (F)
TC: TOTAL CAPACITY IN BTU/HR PI: TOTAL POWER IN KILOWATTS
Indoor Conditions (DB F) Indoor Conditions (DB F)
60.8 68.0 71.6 75.2 60.8 68.0 71.6 75.2
489
-22.0 8120 7994 7931 7931 0.98 1.01 1.01 1.02
-10.0 9343 9199 9126 9126 1.15 1.19 1.19 1.20
0.0 10363 10202 10122 10122 1.29 1.33 1.33 1.34
5.0 10908 10739 10654 10654 1.37 1.41 1.41 1.42
14.0 11647 11467 11376 11376 1.46 1.51 1.51 1.52
17.0 12202 12013 11918 11918 1.55 1.60 1.60 1.61
22.0 12807 12608 12509 12509 1.53 1.56 1.58 1.59
27.0 13303 13204 13105 13005 1.50 1.53 1.55 1.56
32.0 13800 13601 13502 13403 1.48 1.50 1.52 1.53
37.0 14693 14495 14395 14296 1.46 1.49 1.50 1.52
42.0 16182 15885 15785 15686 1.45 1.48 1.49 1.50
44.6 17733 17407 16912 16813 1.45 1.47 1.49 1.50
52.0 18593 18396 18297 18099 1.42 1.44 1.45 1.47
57.0 19582 19286 19187 18989 1.40 1.42 1.43 1.44
62.0 20473 20176 20077 19879 1.37 1.40 1.41 1.42
64.4 20967 20670 20473 20374 1.37 1.39 1.40 1.41
530
-22.0 8260 8134 8134 8070 1.00 1.03 1.03 1.03
-10.0 9504 9359 9359 9286 1.17 1.20 1.20 1.21
0.0 10540 10379 10379 10299 1.31 1.35 1.35 1.36
5.0 11095 10925 10925 10841 1.39 1.43 1.43 1.44
14.0 11847 11666 11666 11576 1.48 1.53 1.53 1.54
17.0 12411 12222 12222 12127 1.57 1.62 1.62 1.63
22.0 13005 12807 12807 12708 1.55 1.58 1.60 1.61
27.0 13601 13403 13303 13303 1.52 1.55 1.57 1.58
32.0 13998 13800 13800 13700 1.49 1.52 1.54 1.55
37.0 14991 14792 14693 14594 1.48 1.51 1.52 1.54
42.0 16480 16282 16182 16083 1.47 1.50 1.51 1.52
44.6 18019 17802 17308 17209 1.47 1.49 1.51 1.52
52.0 19088 18791 18692 18593 1.44 1.46 1.47 1.49
57.0 19978 19780 19582 19484 1.41 1.44 1.45 1.46
62.0 20967 20670 20571 20374 1.39 1.42 1.43 1.44
64.4 21462 21165 20967 20868 1.38 1.41 1.42 1.43

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
15
Gray shaded area is Extrapolated Data
577
-22.0 8319 8193 8193 8130 1.01 1.04 1.04 1.05
-10.0 9572 9427 9427 9354 1.18 1.22 1.22 1.23
0.0 10616 10455 10455 10374 1.33 1.37 1.37 1.37
5.0 11174 11005 11005 10920 1.40 1.45 1.45 1.46
14.0 11932 11751 11751 11661 1.50 1.54 1.54 1.55
17.0 12500 12310 12310 12216 1.59 1.64 1.64 1.65
22.0 13105 12906 12906 12807 1.57 1.60 1.62 1.63
27.0 13700 13601 13502 13403 1.54 1.57 1.59 1.60
32.0 14197 13998 13899 13800 1.51 1.54 1.56 1.57
37.0 15190 14991 14792 14693 1.50 1.53 1.54 1.56
42.0 16679 16480 16381 16182 1.49 1.52 1.53 1.54
44.6 18217 18000 17505 17407 1.48 1.51 1.53 1.54
52.0 19286 18989 18890 18791 1.45 1.48 1.49 1.51
57.0 20275 19978 19879 19681 1.43 1.46 1.47 1.49
62.0 21264 20967 20769 20670 1.41 1.44 1.45 1.46
64.4 21659 21363 21264 21066 1.40 1.43 1.44 1.45
618
-22.0 8378 8252 8252 8189 1.58 1.63 1.58 1.58
-10.0 9640 9495 9495 9423 1.85 1.91 1.86 1.86
0.0 10692 10531 10531 10450 2.07 2.15 2.08 2.08
5.0 11254 11085 11085 11000 2.20 2.28 2.21 2.21
14.0 12017 11836 11836 11746 2.34 2.43 2.35 2.35
17.0 12589 12400 12400 12305 2.49 2.58 2.50 2.50
22.0 13205 13006 13006 12907 2.39 2.40 2.40 2.40
27.0 13800 13803 13703 13503 2.22 2.22 2.21 2.21
32.0 14398 14200 13999 13900 2.06 2.04 2.04 2.03
37.0 15391 15192 14892 14793 1.90 1.88 1.87 1.86
42.0 16880 16681 16582 16282 1.74 1.71 1.70 1.69
44.6 18417 18200 17706 17607 1.66 1.54 1.62 1.60
52.0 19486 19189 19090 18991 1.42 1.38 1.36 1.33
57.0 20576 20178 20180 19881 1.25 1.20 1.18 1.16
62.0 21565 21268 20969 20971 1.10 1.04 1.01 0.98
64.4 21859 21562 21565 21266 1.02 0.96 0.93 0.90
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K (Sheet 2 of 2)
AIRFLOW
(CFM)
OUTDOOR
DB (F)
TC: TOTAL CAPACITY IN BTU/HR PI: TOTAL POWER IN KILOWATTS
Indoor Conditions (DB F) Indoor Conditions (DB F)
60.8 68.0 71.6 75.2 60.8 68.0 71.6 75.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
16
COOLING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K HH (Sheet 1 of 4)
AIRFLOW
(CFM)
OUTDOOR
(DB F)
ID WB (DB F) 60.8 64.4 66.2 71.6
ID DB (DB F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2
489
-22
TC 19068 19078 19287 19495 19970 20392 20392 20598 20466 20466 20466 20466 21548 21548 21548 21548
S/T 0.72 0.83 0.92 0.95 0.57 0.67 0.76 0.86 0.49 0.59 0.68 0.77 0.33 0.42 0.50 0.59
PI 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.21 1.21 1.21 1.21
-10
TC 18927 18937 19144 19351 19857 20276 20276 20481 20364 20364 20364 20364 21482 21482 21482 21482
S/T 0.73 0.83 0.93 0.96 0.57 0.67 0.77 0.86 0.50 0.59 0.69 0.78 0.34 0.42 0.51 0.59
PI 1.08 1.08 1.08 1.08 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09
0
TC 18810 18820 19026 19231 19762 20180 20180 20384 20279 20279 20279 20279 21428 21428 21428 21428
S/T 0.73 0.84 0.93 0.96 0.58 0.67 0.77 0.87 0.50 0.60 0.69 0.78 0.34 0.42 0.51 0.60
PI 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01
5
TC 18755 18765 18970 19175 19726 20143 20143 20346 20248 20248 20248 20248 21414 21414 21414 21414
S/T 0.73 0.84 0.94 0.97 0.58 0.68 0.77 0.87 0.50 0.60 0.70 0.78 0.34 0.42 0.51 0.60
PI 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.94 0.94 0.94 0.94
14
TC 18643 18654 18857 19061 19615 20030 20030 20232 20146 20146 20146 20146 21341 21341 21341 21341
S/T 0.74 0.84 0.94 0.97 0.58 0.68 0.78 0.87 0.50 0.60 0.70 0.79 0.34 0.43 0.51 0.60
PI 0.95 0.94 0.94 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.94 0.94 0.94 0.94
23
TC 18532 18542 18745 18948 19541 19954 19954 20156 20073 20073 20073 20073 21287 21287 21287 21287
S/T 0.74 0.85 0.95 0.98 0.59 0.68 0.78 0.88 0.51 0.60 0.70 0.79 0.34 0.43 0.52 0.60
PI 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95
32
TC 18440 18450 18651 18853 19468 19879 19879 20080 20017 20017 20017 20017 21269 21269 21269 21269
S/T 0.74 0.85 0.95 0.98 0.59 0.69 0.78 0.88 0.51 0.61 0.71 0.79 0.34 0.43 0.52 0.61
PI 0.95 0.94 0.94 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95
41
TC 18347 18357 18558 18758 19394 19803 19803 20003 19953 19953 19953 19953 21251 21251 21251 21251
S/T 0.75 0.86 0.96 0.99 0.59 0.69 0.79 0.89 0.51 0.61 0.71 0.80 0.34 0.43 0.52 0.61
PI 0.96 0.95 0.95 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96
50
TC 18236 18246 18445 18644 19301 19709 19709 19908 19869 19869 19869 19869 21196 21196 21196 21196
S/T 0.75 0.86 0.96 0.99 0.59 0.69 0.79 0.89 0.51 0.61 0.71 0.80 0.35 0.44 0.52 0.61
PI 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97
59
TC 18087 18097 18295 18493 19172 19577 19577 19775 19749 19749 19749 19749 21106 21106 21106 21106
S/T 0.76 0.87 0.97 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.81 0.35 0.44 0.53 0.62
PI 1.00 0.99 0.99 1.00 0.99 0.99 0.99 0.99 1.00 1.00 1.00 1.00 0.99 0.99 0.99 0.99
68
TC 17884 17893 18089 18284 18969 18969 18969 19164 19556 19556 19556 19556 20924 20924 20924 20924
S/T 0.76 0.87 0.97 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.81 0.35 0.44 0.53 0.62
PI 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.02 1.02 1.02 1.02
77
TC 17013 17209 17404 17600 18089 18089 18089 18284 18676 18676 18676 18676 20044 20044 20044 20044
S/T 0.78 0.88 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.83 0.34 0.44 0.53 0.63
PI 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14
86
TC 16231 16427 16622 16818 17307 17307 17307 17502 17796 17796 17796 17796 19164 19164 19164 19164
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 0.94 0.53 0.64 0.74 0.85 0.34 0.44 0.54 0.64
PI 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
95
TC 15449 15644 15840 16036 16427 16427 16427 16622 16916 16916 17209 16916 18284 18284 18284 18284
S/T 0.81 0.92 1.00 1.00 0.62 0.74 0.85 0.96 0.54 0.65 0.75 0.87 0.34 0.44 0.55 0.65
PI 1.36 1.36 1.36 1.36 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.38 1.38 1.38 1.38
104
TC 14606 14758 14910 15061 15543 15543 15587 15739 16033 16033 16194 16122 17317 17317 17317 17317
S/T 0.84 0.97 1.00 1.00 0.64 0.76 0.89 1.00 0.54 0.67 0.79 0.91 0.33 0.45 0.56 0.67
PI 1.50 1.50 1.50 1.50 1.51 1.51 1.51 1.51 1.51 1.51 1.51 1.51 1.52 1.52 1.52 1.52
115
TC 13536 13634 13732 13831 14419 14419 14517 14615 14910 14910 14910 15106 16087 16087 16087 16087
S/T 0.85 0.99 1.00 1.00 0.65 0.78 0.91 1.00 0.55 0.68 0.80 0.93 0.33 0.45 0.57 0.69
PI 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.68 1.68 1.68 1.68 1.69 1.69 1.69 1.69
122
TC 12654 12752 12850 12948 13536 13536 13634 13732 14027 14027 14027 14125 15204 15204 15204 15204
S/T 0.88 1.00 1.00 1.00 0.66 0.80 0.94 1.00 0.56 0.69 0.83 0.96 0.33 0.45 0.58 0.70
PI 1.81 1.81 1.81 1.81 1.82 1.82 1.82 1.82 1.82 1.82 1.82 1.82 1.84 1.84 1.84 1.84

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
17
530
-22
TC 19505 19713 19922 20131 20392 20392 20392 20598 20886 20886 20886 20886 22062 22062 22062 22062
S/T 0.74 0.85 0.97 1.00 0.58 0.68 0.78 0.87 0.50 0.60 0.69 0.80 0.32 0.42 0.51 0.60
PI 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.21 1.21 1.21 1.21
-10
TC 19361 19568 19775 19982 20276 20276 20276 20481 20781 20781 20781 20781 21995 21995 21995 21995
S/T 0.75 0.85 0.97 1.00 0.58 0.68 0.79 0.88 0.51 0.60 0.70 0.80 0.33 0.42 0.52 0.60
PI 1.08 1.08 1.08 1.08 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09
0
TC 19241 19446 19652 19858 20180 20180 20180 20384 20694 20694 20694 20694 21940 21940 21940 21940
S/T 0.75 0.86 0.98 1.00 0.59 0.68 0.79 0.89 0.51 0.61 0.70 0.81 0.33 0.42 0.52 0.61
PI 1.04 1.04 1.04 1.04 1.03 1.03 1.03 1.03 1.04 1.04 1.04 1.04 1.03 1.03 1.03 1.03
5
TC 19184 19390 19595 19800 20143 20143 20143 20346 20663 20663 20663 20663 21925 21925 21925 21925
S/T 0.75 0.86 0.98 1.00 0.59 0.69 0.79 0.89 0.51 0.61 0.70 0.81 0.33 0.42 0.52 0.61
PI 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96
14
TC 19071 19275 19479 19683 20030 20030 20030 20232 20560 20560 20560 20560 21851 21851 21851 21851
S/T 0.76 0.86 0.99 1.00 0.59 0.69 0.80 0.89 0.51 0.61 0.71 0.82 0.33 0.43 0.52 0.61
PI 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96
23
TC 18957 19160 19362 19565 19954 19954 19954 20156 20484 20484 20484 20484 21795 21795 21795 21795
S/T 0.76 0.87 0.99 1.00 0.59 0.69 0.80 0.90 0.52 0.61 0.71 0.82 0.33 0.43 0.53 0.61
PI 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96
32
TC 18862 19064 19266 19467 19879 19879 19879 20080 20428 20428 20428 20428 21776 21776 21776 21776
S/T 0.76 0.87 1.00 1.00 0.60 0.70 0.80 0.90 0.52 0.62 0.72 0.82 0.33 0.43 0.53 0.62
PI 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97
41
TC 18767 18968 19169 19370 19803 19803 19803 20003 20362 20362 20362 20362 21758 21758 21758 21758
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.91 0.52 0.62 0.72 0.83 0.33 0.43 0.53 0.62
PI 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.97 0.97 0.97 0.97
50
TC 18654 18853 19053 19252 19709 19709 19709 19908 20277 20277 20277 20277 21702 21702 21702 21702
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.91 0.52 0.62 0.72 0.83 0.34 0.44 0.53 0.62
PI 1.00 1.00 1.00 1.00 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99
59
TC 18502 18700 18898 19096 19577 19577 19577 19775 20154 20154 20154 20154 21609 21609 21609 21609
S/T 0.78 0.89 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.84 0.34 0.44 0.54 0.63
PI 1.02 1.02 1.02 1.02 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01
68
TC 18293 18489 18685 18880 19370 19370 19370 19565 19957 19957 19957 19957 21424 21424 21424 21424
S/T 0.78 0.89 0.99 1.00 0.61 0.71 0.82 0.92 0.53 0.63 0.73 0.84 0.34 0.44 0.54 0.63
PI 1.06 1.06 1.06 1.06 1.05 1.05 1.05 1.05 1.05 1.05 1.05 1.05 1.04 1.04 1.04 1.04
77
TC 17413 17609 17804 18000 18489 18489 18489 18685 19076 19076 19076 19076 20543 20543 20543 20543
S/T 0.79 0.91 1.00 1.00 0.62 0.73 0.84 0.94 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.64
PI 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17
86
TC 16630 16826 17022 17217 17707 17707 17707 17902 18196 18196 18196 18196 19663 19663 19663 19663
S/T 0.81 0.93 1.00 1.00 0.62 0.74 0.85 0.97 0.54 0.65 0.76 0.88 0.34 0.44 0.55 0.65
PI 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.28 1.28 1.28 1.28
95
TC 15750 15946 16141 16337 16826 16826 16826 17022 17315 17315 17609 17804 18685 18685 18685 18685
S/T 0.83 0.95 1.00 1.00 0.63 0.75 0.88 0.99 0.54 0.66 0.77 0.89 0.34 0.45 0.56 0.67
PI 1.39 1.39 1.39 1.39 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40
104
TC 14813 14964 15115 15266 15798 15798 15886 16081 16285 16285 16445 16640 17606 17606 17606 17606
S/T 0.86 1.00 1.00 1.00 0.65 0.78 0.91 1.00 0.55 0.68 0.81 0.93 0.33 0.45 0.57 0.69
PI 1.54 1.54 1.54 1.54 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.56 1.56 1.56 1.56
115
TC 13750 13847 13945 14042 14627 14627 14822 15017 15115 15115 15115 15310 16383 16383 16383 16383
S/T 0.88 1.00 1.00 1.00 0.66 0.80 0.93 1.00 0.56 0.69 0.83 0.96 0.33 0.45 0.58 0.70
PI 1.71 1.71 1.71 1.71 1.72 1.72 1.72 1.72 1.73 1.73 1.73 1.73 1.74 1.74 1.74 1.74
122
TC 12872 12970 13067 13165 13750 13750 13847 13945 14237 14237 14237 14335 15407 15407 15407 15407
S/T 0.90 1.00 1.00 1.00 0.67 0.82 0.97 1.00 0.57 0.71 0.85 0.99 0.32 0.46 0.59 0.91
PI 1.86 1.86 1.86 1.86 1.87 1.87 1.87 1.87 1.87 1.87 1.87 1.87 1.89 1.89 1.89 1.89
COOLING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K HH (Sheet 2 of 4)
AIRFLOW
(CFM)
OUTDOOR
(DB F)
ID WB (DB F) 60.8 64.4 66.2 71.6
ID DB (DB F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
18
577
-22
TC 19922 20131 20339 20548 20907 20907 20907 21113 21397 21397 21397 21397 22566 22566 22566 22566
S/T 0.76 0.87 1.00 1.00 0.59 0.69 0.80 0.96 0.50 0.61 0.71 0.82 0.32 0.42 0.51 0.62
PI 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.21 1.21 1.21 1.21
-10
TC 19775 19982 20189 20396 20788 20788 20788 20993 21291 21291 21291 21291 22497 22497 22497 22497
S/T 0.77 0.87 1.00 1.00 0.59 0.70 0.80 0.97 0.51 0.61 0.72 0.82 0.33 0.42 0.52 0.62
PI 1.08 1.08 1.08 1.08 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09
0
TC 19652 19858 20064 20270 20689 20689 20689 20893 21202 21202 21202 21202 22440 22440 22440 22440
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.97 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63
PI 1.06 1.06 1.06 1.06 1.05 1.05 1.05 1.05 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06
5
TC 19595 19800 20005 20210 20651 20651 20651 20855 21170 21170 21170 21170 22425 22425 22425 22425
S/T 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.98 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63
PI 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99
14
TC 19479 19683 19887 20091 20535 20535 20535 20738 21063 21063 21063 21063 22349 22349 22349 22349
S/T 0.78 0.88 1.00 1.00 0.60 0.71 0.82 0.98 0.51 0.62 0.73 0.83 0.33 0.43 0.52 0.63
PI 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.99 0.99 0.99 0.99
23
TC 19362 19565 19768 19971 20458 20458 20458 20660 20986 20986 20986 20986 22292 22292 22292 22292
S/T 0.78 0.89 1.00 1.00 0.60 0.71 0.82 0.99 0.52 0.62 0.73 0.84 0.33 0.43 0.53 0.63
PI 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.99 0.99 0.99 0.99
32
TC 19266 19467 19669 19871 20381 20381 20381 20582 20928 20928 20928 20928 22274 22274 22274 22274
S/T 0.78 0.89 1.00 1.00 0.61 0.72 0.82 0.99 0.52 0.63 0.74 0.84 0.33 0.43 0.53 0.64
PI 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99
41
TC 19169 19370 19570 19771 20303 20303 20303 20503 20861 20861 20861 20861 22255 22255 22255 22255
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.52 0.63 0.74 0.85 0.33 0.43 0.53 0.64
PI 1.00 1.00 1.00 1.00 0.99 0.99 0.99 0.99 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
50
TC 19053 19252 19452 19651 20207 20207 20207 20406 20774 20774 20774 20774 22198 22198 22198 22198
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.52 0.63 0.74 0.85 0.34 0.44 0.53 0.64
PI 1.02 1.02 1.02 1.02 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01
59
TC 18898 19096 19294 19491 20071 20071 20071 20269 20648 20648 20648 20648 22103 22103 22103 22103
S/T 0.80 0.91 1.00 1.00 0.62 0.73 0.84 0.95 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.65
PI 1.04 1.04 1.04 1.04 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.04 1.04 1.04 1.04
68
TC 18685 18880 19076 19272 19859 19859 19859 20054 20446 20446 20446 20446 21913 21913 21913 21913
S/T 0.80 0.91 1.00 1.00 0.62 0.73 0.84 0.95 0.53 0.64 0.75 0.86 0.34 0.44 0.54 0.65
PI 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07 1.07 1.07 1.07 1.07 1.07 1.07 1.07 1.07
77
TC 17804 18000 18196 18391 18978 18978 18978 19174 19565 19565 19565 19565 21033 21033 21033 21033
S/T 0.81 0.93 1.00 1.00 0.62 0.74 0.86 0.97 0.54 0.65 0.77 0.88 0.34 0.44 0.55 0.66
PI 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19
86
TC 17022 17217 17413 17609 18098 18098 18098 18293 18587 18587 18587 18783 20054 20054 20054 20054
S/T 0.83 0.96 1.00 1.00 0.63 0.76 0.88 1.00 0.54 0.66 0.78 0.90 0.33 0.45 0.56 0.67
PI 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.31 1.31 1.31 1.31
95
TC 16141 16337 16533 16728 17217 17217 17413 17609 17707 17707 18000 18196 19076 19076 19076 19076
S/T 0.85 0.98 1.00 1.00 0.64 0.77 0.90 1.00 0.55 0.67 0.80 0.91 0.33 0.45 0.57 0.68
PI 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.43 1.43 1.43 1.43 1.44 1.44 1.44 1.44
104
TC 15159 15310 15461 15611 16188 16188 16383 16578 16675 16675 16835 17030 17996 17996 17996 17996
S/T 0.89 1.00 1.00 1.00 0.66 0.81 0.94 1.00 0.56 0.70 0.84 0.97 0.33 0.45 0.58 0.90
PI 1.57 1.57 1.57 1.57 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.60 1.60 1.60 1.60
115
TC 14042 14140 14237 14335 15017 15017 15212 15407 15505 15505 15505 15700 16773 16773 16773 16773
S/T 0.90 1.00 1.00 1.00 0.67 0.82 0.96 1.00 0.57 0.71 0.85 0.99 0.32 0.46 0.59 0.92
PI 1.75 1.75 1.75 1.75 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.78 1.78 1.78 1.78
122
TC 13165 13262 13360 13457 14042 14042 14140 14237 14530 14530 14530 14627 15798 15798 15798 15798
S/T 0.93 1.00 1.00 1.00 0.69 0.85 1.00 1.00 0.58 0.73 0.88 1.00 0.32 0.46 0.60 0.97
PI 1.90 1.90 1.90 1.90 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.93 1.93 1.93 1.93
COOLING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K HH (Sheet 3 of 4)
AIRFLOW
(CFM)
OUTDOOR
(DB F)
ID WB (DB F) 60.8 64.4 66.2 71.6
ID DB (DB F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
19
LEGEND
TC - Total Cooling Capacity (BTU/hr)
S/T - Sensible Cooling Capacity Ratio
PI - Power Input (kW)
Gray shaded area is Extrapolated Data
618
-22
TC 20348 20557 20765 20974 21435 21435 21435 21641 21922 21922 21922 21922 23081 23081 23081 23081
S/T 0.78 0.88 1.00 1.00 0.60 0.71 0.82 1.05 0.50 0.62 0.73 0.84 0.32 0.42 0.51 0.64
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.01 1.01 1.01 1.01
-10
TC 20198 20405 20612 20819 21313 21313 21313 21518 21812 21812 21812 21812 23011 23011 23011 23011
S/T 0.79 0.89 1.0 0 1.00 0.60 0.72 0.82 1.00 0.51 0.62 0.74 0.84 0.33 0.42 0.52 0.64
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.01 1.01 1.01 1.01
0
TC 20073 20278 20484 20690 21212 21212 21212 21415 21721 21721 21721 21721 22953 22953 22953 22953
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.51 0.63 0.74 0.85 0.33 0.42 0.52 0.65
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.02 1.02 1.02 1.02
5
TC 20014 20219 20424 20629 21173 21173 21173 21376 21689 21689 21689 21689 22937 22937 22937 22937
S/T 0.79 0.90 1.00 1.00 0.61 0.72 0.83 1.00 0.51 0.63 0.74 0.85 0.33 0.42 0.52 0.65
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.02 1.02 1.02 1.02
14
TC 19895 20099 20303 20507 21054 21054 21054 21256 21580 21580 21580 21580 22860 22860 22860 22860
S/T 0.80 0.90 1.00 1.00 0.61 0.73 0.83 1.00 0.51 0.63 0.75 0.85 0.33 0.43 0.52 0.65
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.02 1.02 1.02 1.02
23
TC 19777 19979 20182 20385 20975 20975 20975 21176 21501 21501 21501 21501 22801 22801 22801 22801
S/T 0.80 0.91 1.00 1.00 0.61 0.73 0.84 1.00 0.52 0.63 0.75 0.86 0.33 0.43 0.53 0.65
PI 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.02 1.02 1.02 1.02
32
TC 19678 19879 20081 20283 20895 20895 20895 21096 21441 21441 21441 21441 22782 22782 22782 22782
S/T 0.80 0.91 1.00 1.00 0.62 0.74 0.84 1.00 0.52 0.64 0.76 0.86 0.33 0.43 0.53 0.66
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 1.01 1.01 1.01 1.01 1.02 1.02 1.02 1.02
41
TC 19579 19780 19980 20181 20816 20816 20816 21016 21372 21372 21372 21372 22763 22763 22763 22763
S/T 0.81 0.92 0.99 0.99 0.62 0.74 0.85 1.00 0.52 0.64 0.76 0.87 0.33 0.43 0.53 0.66
PI 1.02 1.02 1.02 1.02 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.03 1.03 1.03 1.03
50
TC 19460 19660 19859 20058 20717 20717 20717 20916 21283 21283 21283 21283 22704 22704 22704 22704
S/T 0.81 0.92 1.00 1.00 0.62 0.74 0.85 1.00 0.52 0.64 0.76 0.87 0.34 0.44 0.53 0.66
PI 1.04 1.04 1.04 1.04 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.03 1.04 1.04 1.04 1.04
59
TC 19302 19500 19698 19895 20578 20578 20578 20776 21154 21154 21154 21154 22607 22607 22607 22607
S/T 0.82 0.93 1.00 1.00 0.63 0.75 0.86 0.98 0.53 0.65 0.77 0.88 0.34 0.44 0.54 0.67
PI 1.06 1.06 1.06 1.06 1.05 1.05 1.05 1.05 1.05 1.05 1.05 1.05 1.07 1.07 1.07 1.07
68
TC 19084 19280 19476 19671 20360 20360 20360 20556 20947 20947 20947 20947 22413 22413 22413 22413
S/T 0.82 0.93 1.00 1.00 0.63 0.75 0.86 0.98 0.53 0.65 0.77 0.88 0.34 0.44 0.54 0.67
PI 1.10 1.10 1.10 1.10 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.09 1.10 1.10 1.10 1.10
77
TC 18204 18400 18596 18791 19480 19480 19480 19676 20067 20067 20067 20067 21533 21533 21533 21533
S/T 0.83 0.95 1.00 1.00 0.62 0.75 0.88 1.00 0.55 0.66 0.79 0.90 0.34 0.44 0.56 0.68
PI 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21 1.21
86
TC 17422 17618 17813 18009 18498 18498 18498 18693 18987 18987 18987 19388 20453 20453 20453 20453
S/T 0.85 0.99 1.00 1.00 0.64 0.78 0.91 1.00 0.54 0.67 0.80 0.92 0.32 0.46 0.57 0.69
PI 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.34 1.34 1.34 1.34
95
TC 16542 16738 16933 17129 17618 17618 18020 18216 18107 18107 18400 18596 19476 19476 19476 19476
S/T 0.87 1.00 1.00 1.00 0.65 0.79 0.92 1.00 0.56 0.68 0.83 0.93 0.32 0.45 0.58 0.69
PI 1.45 1.45 1.45 1.45 1.44 1.44 1.44 1.44 1.46 1.46 1.46 1.46 1.48 1.48 1.48 1.48
104
TC 15513 15664 15814 15965 16587 16587 16895 17089 17075 17075 17234 17429 18395 18395 18395 18395
S/T 0.92 1.00 1.00 1.00 0.67 0.84 0.97 1.00 0.57 0.72 0.87 1.00 0.33 0.45 0.59 1.00
PI 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1.64 1.64 1.64 1.64
115
TC 14341 14438 14536 14633 15418 15418 15613 15808 15905 15905 15905 16100 17172 17172 17172 17172
S/T 0.92 1.00 1.00 1.00 0.68 0.84 0.99 1.00 0.58 0.73 0.87 1.00 0.31 0.47 0.60 1.00
PI 1.79 1.79 1.79 1.79 1.80 1.80 1.80 1.80 1.79 1.79 1.79 1.79 1.82 1.82 1.82 1.82
122
TC 13464 13561 13659 13756 14341 14341 14438 14536 14828 14828 14828 14926 16197 16197 16197 16197
S/T 0.97 1.00 1.00 1.00 0.71 0.88 1.00 1.00 0.59 0.75 0.91 1.00 0.32 0.46 0.61 1.00
PI 1.94 1.94 1.94 1.94 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.97 1.97 1.97 1.97
COOLING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K HH (Sheet 4 of 4)
AIRFLOW
(CFM)
OUTDOOR
(DB F)
ID WB (DB F) 60.8 64.4 66.2 71.6
ID DB (DB F) 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2 73.4 77.0 80.6 84.2

38MURA: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
20
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE - 18K HH (Sheet 1 of 2)
AIRFLOW (CFM) OUTDOOR
DB (F)
TC: TOTAL CAPACITY IN BTU/HR PI: TOTAL POWER IN KILOWATTS
Indoor Conditions (DB F ) Indoor Conditions (DB F)
60.8 68.0 71.6 75.2 60.8 68.0 71.6 75.2
489
-22.0 13894 13826 13758 13690 1.65 1.72 1.65 1.66
-10.0 15987 15909 15830 15752 1.94 2.01 1.94 1.94
0.0 17731 17644 17557 17470 2.17 2.25 2.17 2.18
5.0 18664 18572 18481 18389 2.30 2.39 2.30 2.31
14.0 19929 19831 19734 19636 2.45 2.55 2.45 2.46
17.0 20878 20776 20673 20571 2.61 2.71 2.61 2.62
22.0 20182 20083 19984 19885 2.51 2.50 2.50 2.50
27.0 19490 19292 19193 19094 2.31 2.30 2.29 2.29
32.0 18500 18401 18302 18204 2.11 2.09 2.08 2.07
37.0 18204 18006 17907 17709 1.93 1.90 1.89 1.87
42.0 18302 18105 18006 17907 1.76 1.72 1.70 1.69
44.6 18607 18406 18505 18406 1.66 1.51 1.60 1.58
52.0 18307 18109 17911 17813 1.38 1.33 1.30 1.27
57.0 18010 17714 17516 17417 1.19 1.14 1.11 1.07
62.0 17615 17318 17120 17021 1.01 0.94 0.90 0.87
64.4 17417 17120 16922 16823 0.92 0.85 0.81 0.77
530
-22.0 14271 14135 14066 14066 1.67 1.73 1.67 1.67
-10.0 16421 16263 16185 16185 1.96 2.03 1.96 1.96
0.0 18212 18038 17950 17950 2.20 2.28 2.20 2.20
5.0 19170 18986 18895 18895 2.33 2.41 2.33 2.33
14.0 20470 20274 20176 20176 2.48 2.57 2.48 2.48
17.0 21444 21239 21136 21136 2.64 2.73 2.64 2.64
22.0 20677 20479 20380 20380 2.53 2.53 2.53 2.53
27.0 19885 19688 19589 19589 2.33 2.32 2.32 2.31
32.0 18995 18797 18698 18599 2.14 2.12 2.11 2.10
37.0 18599 18401 18204 18105 1.95 1.92 1.91 1.90
42.0 18797 18500 18401 18302 1.78 1.74 1.73 1.71
44.6 19104 18802 18901 18802 1.68 1.53 1.62 1.60
52.0 18703 18505 18307 18208 1.40 1.34 1.32 1.29
57.0 18307 18109 17911 17813 1.21 1.16 1.12 1.09
62.0 18010 17714 17516 17318 1.03 0.96 0.92 0.88
64.4 17813 17516 17318 17120 0.94 0.86 0.82 0.78