Carrier 58HDV040 Operation manual

1
58HDV
Direct Vent 4---Way Multipoise
Condensing Gas Furnace
95% Downflow / Horizontal Orientations
93.5% Upflow Orientation
Product Data
95% Variable Speed
Two--Stage Heating
Furnace
FLEXIBILITY
SSupports two--stage cooling units
SDual Certified venting (1 or 2 pipe), Direct Vent Furnace
S40in (1016mm) high with wider cabinets, for ease of installation
SFactory shipped for natural gas, with Propane Gas conversion
kits available
SFour--way multipoise installation
SVent pipe can be run horizontally or vertically
SInternal condensate drain system
SERVICE
SSelf diagnostics
SEntire blower assembly removable
COMFORT
SAdjustable timed blower heating Off delay
SAdjustable timed blower cooling On/Off delay
SThermal lined, one piece steel cabinet for noise reduction
SInsulated blower compartment
S24 and 115VAC humidifier terminals
SElectronic air cleaner terminal
SDehumidification option
EFFICIENCY
S95% AFUE
STwo--stage operation
SECM Variable speed DC motor
STwo--stage Induced draft blower
SIn--shot burners
SCalifornia NOx approved
QUALITY
SStainless steel heat exchanger
SStainless steel secondary heat exchanger
SHigh temperature limit control prevents overheating
SDirect ignition with Silicon Nitride igniton
SFlame roll--out sensors standard
SExternal filter rack with permanent filters
UNIT OPERATION HAZARD
Failure to follow this warning could result in personal injury,
death or property damage.
This furnace is not designed for use in mobile homes, trailers,
or recreational vehicles.
!WARNING
CERTIFIED
D
E
S
I
G
N
C
E
R
T
I
F
I
E
D
As an ENERGY STAR
Partner, Carrier Corp.
has determined that this
product meets the
ENERGY STAR
guidelines for energy
efficiency.
ama
UPFLOW/DOWNFLOW/HORIZONTAL (NATURAL GAS)
Model
Number
Dimensions H x W x D Input
(MBTUH)
Efficiency
AFUE
Cooling Capacity
@.5inwc(125Pa)
Weight
Inches Millimeters Lbs Kg
58HDV040 40 x 191/8x29 1016 x 486 x 737 40 95 1.5 -- 3.0 TON 150 68
58HDV060 40 x 191/8x29 1016 x 486 x 737 60 95 1.5 -- 3.5 TON 168 76
58HDV080 40 x 223/4x29 1016 x 578 x 737 80 95 3--5.0TON 187 85
58HDV100 40 x 241/2x29 1016 x 522 x 737 100 95 3--5.0TON 203 92

2
FURNACE SPECIFICATIONS
Model Number 58HDV040 58HDV060 58HDV080 58HDV100
{INPUT HIGH HEAT(BTUH)
LOW HEAT (BTUH)
40,000
28,000
60,000
42,000
80,000
56,000
100,000
70,000
{HTG. CAPACITY HIGH HEAT(BTUH)
LOW HEAT (BTUH)
38,000
27,000
58,000
41,000
77,000
54,000
96,000
67,000
TEMP. RISE RANGE HIGH HEAT (oF/oC)
LOW HEAT(oF/oC)
25--55/14--31
25--55/14--31
30--60/17--33
30--60/17--33
30--60/17--33
30--60/17--33
30--60/17--33
30--60/17--33
VENT SIZE^ in(mm) 2″(51) OD 2″-- 3 ″(51 -- 76) OD 3″(76) OD 3″(76) OD
VOLTS/HZ/PH 115/60/1 115/60/1 115/60/1 115/60/1
RATING PLATE AMPS. 9.5 11.4 14.6 14.6
MIN./MAX. VOLTAGE 104/127 104/127 104/127 104/127
TRANSFORMER (V.A.) 40 40 40 40
GAS PIPE SIZE -- inches(mm) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7)
COOLING CAP. (TONS) 3.0 3.5 5.0 5.0
HIGH ALTITUDE PRESSURE SWITCH 1177766 1177767 1177768 1177769
FILTER SIZE -- inches(mm) (qty) 16X25X1
(406x635x25) (1)
16X25X1
(406x635x25) (1)
16X25X1
(406x635x25) (2)
16X25X1
(406x635x25) (2)
DIMENSIONS -- WxDxH inches(mm) 191/8x29x40
(486x737x1016)
191/8x29x40
(486x737x1016)
223/4x29x40
(486x737x1016)
241/2x29x40
(622x737x1016)
WEIGHT -- Lbs(kg) 150 (68) 168 (76) 187 (85) 203 (92)
^ Vent size may vary depending on length, number of elbows, standard vent or direct vent. See Installation Instructions.
{Gas input ratings are certified for elevations to 2000 ft. (610 M).
In USA for elevations above 2000 ft. (610 M), ratings must be derated 2% (natural gas) or 4% (propane gas) for each 1000 ft. (305 M) above sea level.
In Canada for altitudes of 2000 ft. (610 M) to 4500 ft. (1372 M) ratings must be derated 5% (natural gas) and 10% (propane gas).
AIR INTAKE
VENT
H
G
E
F
TOP
AIR INTAKE (KO)
(ALTERNATE)
LEFT SIDE
VENT
7
2
1
/
4
6
11
/
16
1
1
/
4
ELECTRICAL
413
/16
1
1
/
16
1
11
/
16
17
5
/
16
24
1
/
16
19
13
/
16
28
3
/
4
29
7
/
8
TRAP (KO)
UPFLOW/HORIZONTAL
1
7
/
8
21
5
/
8
24
13
1
/
4
4
7
/
8
TRAP (KO) (COUNTERFLOW)
13
11
/
16
31
11
/
16
1
3
/
8
THERMOSTAT
GAS
A
FRONT
B
D
23
1
/
8
C
BOTTOM
3
7
/
8
AIR INTAKE (KO)
(ALTERNATE)
RIGHT SIDE
VENT (KO)
7
1
1
/
4
ELECTRICAL (KO)
28
1
/
2
TRAP (KO)
UPFLOW/HORIZONTAL
TRAP (KO)
(COUNTERFLOW)
1
3
/
16
THERMOSTAT
GAS (KO)
18
1
/
23
/
4
TYPE
2
7
/
8
4
5
/
16
40
2
3
/
8
1
1
/
16
4
13
/
16
1
1
/
16
1
11
/
16
17
5
/
16
21
5
/
8
2
1
/
4
13
1
/
4
24
4
7
/
8
21
5
/
8
1
7
/
8
29
7
/
8
27
3
/
16
9
13
/
16
33
11
/
16
NOTE: Evaporator “A” coil drain pan dimensions may
vary from furnace duct opening size. Always consult
evaporator specifications for duct size requirements.
Furnace is designed for bottom return or side return.
Return air through back of furnace is NOT allowed.
(KO)
(KO)
KO = KnockOut
ALL DIMENSIONS: in (mm)
(34.9)
(503.2)
(347.7)
(804.9)
(758.8)
(730.3)
(611.2)
(439.7)
(42.9)
(123.8)
(609.6)
(549.3)
(47.6 )
(336.6)
(57.2)
(122.2)
(27)
(318)
(177.5)
(609.6)
(30.2)
(249.2)
(177.8)
(31.7)
(73)
(549.3)
(27)
(109.5)
(122.2)
(758.8)
(690.6)
(549.3)
(855.7)
(439.7)
(42.9)
(123.8)
(177.8)
(47.6)
(469.9)
(723.9)
(57.2)
(336.6)
(60.3 )
(27)
(1016)
(19.1)
(587.4) (98.4)
Cabinet to Combustible Clearances -- in(mm)
TOP BOT RH LH BACK FRNT FLUE
1 (25.4) 0 0 0 0 3(76.2) 0
MINIMUM CLEARANCES TO COMBUSTIBLE
MATERIALS FOR ALL UNITS -- in (mm)
REAR 0
FRONT (combustion air openings in
furnace and in structure)
3“ (76.2)
Required For Service *24” (609.6)
ALL SIDES Of SUPPLY PLENUM 1” (25.4)
SIDES 0
VENT 0
TOP OF FURNACE 1” (25.4)
*30 “ (762mm) clearance recommended for furnace removal.
Horizontal position: Line contact is permissible only between lines
formed by intersections of top and two sides of furnace jacket, and
building joists, studs or framing.
A09241
58HDV

3
ACCESSORIES
Model Number Description Used With Models
KGANP47012HW Gas Conversion Kits -- Natural gas to propane conversion Kit. Allows
field conversion to propane gas. 58HDV
KGAPN40012HW Gas Conversion Kits -- Propane to natural gas conversion kit. Allows
field conversion to natural gas. 58HDV
KGAFR0901P16 Filter Kits -- External filter frame. 16″x25″(406 x 635 mm) 58HDV
KGAFR1001P20 Filter Kits -- External filter frame. 20″x 25 (508 x 635 mm) 58HDV
P908--0001+Condensate neutralizer kit -- for condensing gas furnaces All if required
KGAVT0801CVT 3″(76 mm) Concentric vent kit -- allows single wall penetration for 2
pipe direct vent applications (90+).
58HDV060
58HDV080
58HDV100
KGAVT0701CVT 2″(51 mm) Concentric vent kit -- allows single wall penetration for 2
pipe direct vent applications (90+).
58HDV060
58HDV080
58HDV100
KGAHA6101PSW High Altitude Pressure Switch Kit 58HDV040
KGAHA6201PSW High Altitude Pressure Switch Kit 58HDV060,
KGAHA6301PSW High Altitude Pressure Switch Kit 58HDV080
KGAHA6401PSW High Altitude Pressure Switch Kit 58HDV100
KGASB0301P01
KGASB0401P02
KGASB0801P06
Combustible Floor Base without cased coil used 58HDV
KGASB0501P03
KGASB0601P04
KGASB0701P05
Combustible Floor Base used with cased coil used 58HDV
KGADA0101PYN Downflow Coil Adapter 58HDV
333730--701
Orifice Kit (Qty. 5)
Size 41
333730--702 Size 42
333730--703 Size 43
333730--704 Size 44
333730--705 Size 45
333730--709 Size 46
333730--710 Size 47
333730--711 Size 48
333730--712 Size 49
333730--706 Size 54
333730--707 Size 55
333730--708 Size 56
+Must be ordered from Service Parts
58HDV

4
Circulation Air Blower Data -- 58HDV040
Cooling Adjustment Heating Rise Adjustment
DIP Switch
(OFF = 0
ON = 1)
High Cool @ .50
in wc(125 Pa)
Low Cool (80%
of High Cool) ** Adjust
Jumper
Setting
DIP Switch
(OFF = 0
ON = 1)
High Heat
Rise
Change @
0.20 in wc
(50 Pa)
Low Heat
Rise
Change at
Resultant
Static
5&6 CFM L/s CFM L/s 3&4
00 1244 587 995 470 +00 -- 3 -- 3
*00 1206 569 965 455 *NOM *00 00
00 1126 531 901 425 -- 00 4 4
01 1109 523 887 419 +01 2 2
01 1032 487 826 390 NOM 01 6 6
01 941 444 753 355 -- 01 13 10
10 901 425 721 340 +10 0-- 1
10 828 391 662 313 NOM 10 3 3
10 757 357 606 286 -- 10 8 7
11 705 333 564 266 +11 -- 1 2 -- 1 3
11 633 299 506 239 NOM 11 -- 1 0 -- 1 0
11 556 262 445 210 -- 11 -- 8 -- 8
Airflow performance includes 1” washable filter media.
*Factory Setting
**Adjust Jumper Setting (+, NOM, --) is applied to both Cooling and Heating
Note 1: HP Mode Jumper provides a 10% reduction in airflow when in Comfort position and a call for low or high cooling is
present with the ”O” line off. This feature is to provide lower airflow for running in HP Heating Mode if desirable.
Note 2: DEHUM mode (24VAC on DEHUM terminal) provides a 20% airflow reduction during cooling calls.
Note 3: Low Heat ESP is a result of High Heat ESP (-- is decrease in rise).
Note 4: High and low heat rise values are approximate air temperature change from return air temperature when at factory
default settings.
Table 2 Airflow
DIP Switch
(OFF = 0 / ON = 1)
Continuous Fan @
0.10 in wc (25 Pa) ESP
1&2 CFM L/s
*00 592 279
01 1021 482
10 1346 635
11 1346 635
* Factory Setting
Table 3 SW2 DIP Assignments
DIP Switch Blower Parameter
1&2 Cont Fan Adj
3&4 Heat Speed Adj
5&6 Cool Speed Adj
7&8 Cool On/Off Delay
Table 4 Cooling Delay Options (SW2 -- 7, 8)
ON DELAY OFF DELAY
DIP SW2 -- 7/8
(OFF = 0 / ON = 1) Timed ON (sec) Airflow during on
delay Timer OFF (sec) Airflow during off delay
*00 5OFF 90 100%
01 5OFF 0OFF
10 30 50% 30 100%
11 30 50% 180 50%
Airflow % is of High Cool airflow demand determined from SW2--5/6 Table 1
Airflow resumes to 100% after on delay time is completed
Airflow stops (or switches to continuous fan speed) after off delay time is completed
* Factory Setting
MAX CFM’s for Factory Washable Filters
Filter Size (in/mm) CFM L/s
14″X25″/ 356 x 635 1400 661
16″X25″/ 406 x 635 1600 755
20″X25″/ 508 x 635 2000 944
24″X25″/ 610 x 635 2500 1180
Max CFM based on 600 FPM (3.0 M/s)
NOTE: Disposable filters are typically rated at 300 FPM (1.5 m/s).
These filters only allow half the airflow when compared to 600 FPM (3.0
M/s) filters.
EXAMPLE (approx.):
20in X 25in @ 600 FPM = 2000 CFM, @ 300 FPM = 1000 CFM
508mm x 635mm @ 3.0 M/s = 944 L/s, @ 1.5 M/s = 472 L/s
58HDV

5
Circulation Air Blower Data - 58HDV040
Cooling Airow Settings
High Cool Airow
0
200
400
600
800
1000
1200
1400
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
ESP (inches of wc)
CFM
00 +
00 NOM
00 -
01 +
01 NOM
01 -
10 +
10 NOM
10 -
11 +
11 NOM
11 -
Low Cool Airow
0
200
400
600
800
1000
1200
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
ESP ( inches of wc)
CFM
00 +
00 NOM
00 -
01 +
01 NOM
01 -
10 +
10 NOM
10 -
11 +
11 NOM
11 -
58HDV

6
Circulation Air Blower Data -- 58HDV060
Cooling Adjustment Heating Rise Adjustment
DIP Switch
(OFF = 0
ON = 1)
High Cool @ .50
in wc(125 Pa)
Low Cool (80%
of High Cool) ** Adjust
Jumper
Setting
DIP Switch
(OFF = 0
ON = 1)
High Heat
Rise
Change @
0.20 in wc
(50 Pa)
Low Heat
Rise
Change at
Resultant
Static
5&6 CFM L/s CFM L/s 3&4
00 1377 650 1102 650 +00 -- 3 -- 3
*00 1239 585 991 585 *NOM *00 0 0
00 1097 518 878 518 -- 00 3 3
01 1165 550 932 550 +01 1 2
01 1044 493 835 493 NOM 01 4 4
01 889 420 711 420 -- 01 8 8
10 966 456 773 456 +10 -- 1 0
10 848 400 678 400 NOM 10 2 2
10 715 337 572 337 -- 10 7 7
11 74 353 599 353 +11 -- 5 -- 4
11 650 307 520 307 NOM 11 -- 2 -- 2
11 523 247 418 247 -- 11 1 1
Airflow performance includes 1” washable filter media.
*Factory Setting
**Adjust Jumper Setting (+, NOM, --) is applied to both Cooling and Heating
Note 1: HP Mode Jumper provides a 10% reduction in airflow when in Comfort position and a call for low or high cooling is
present with the ”O” line off. This feature is to provide lower airflow for running in HP Heating Mode if desirable.
Note 2: DEHUM mode (24VAC on DEHUM terminal) provides a 20% airflow reduction during cooling calls.
Note 3: Low Heat ESP is a result of High Heat ESP (-- is decrease in rise).
Note 4: High and low heat rise values are approximate air temperature change from return air temperature when at factory
default settings.
Table 2 Airflow
DIP Switch
(OFF = 0 / ON = 1)
Continuous Fan @
0.10 in wc (25 Pa) ESP
1&2 CFM L/s
*00 612 475
01 1096 822
10 1403 1040
11 1403 1040
* Factory Setting
Table 3 SW2 DIP Assignments
DIP Switch Blower Parameter
1&2 Cont Fan Adj
3&4 Heat Speed Adj
5&6 Cool Speed Adj
7&8 Cool On/Off Delay
Table 4 Cooling Delay Options (SW2 -- 7, 8)
ON DELAY OFF DELAY
DIP SW2 -- 7/8
(OFF = 0 / ON = 1) Timed ON (sec) Airflow during on
delay Timer OFF (sec) Airflow during off delay
*00 5OFF 90 100%
01 5OFF 0OFF
10 30 50% 30 100%
11 30 50% 180 50%
Airflow % is of High Cool airflow demand determined from SW2--5/6 Table 1
Airflow resumes to 100% after on delay time is completed
Airflow stops (or switches to continuous fan speed) after off delay time is completed
* Factory Setting
MAX CFM’s for Factory Washable Filters
Filter Size (in/mm) CFM L/s
14″X25″/ 356 x 635 1400 661
16″X25″/ 406 x 635 1600 755
20″X25″/ 508 x 635 2000 944
24″X25″/ 610 x 635 2500 1180
Max CFM based on 600 FPM (3.0 M/s)
NOTE: Disposable filters are typically rated at 300 FPM (1.5 m/s).
These filters only allow half the airflow when compared to 600 FPM (3.0
M/s) filters.
EXAMPLE (approx.):
20in X 25in @ 600 FPM = 2000 CFM, @ 300 FPM = 1000 CFM
508mm x 635mm @ 3.0 M/s = 944 L/s, @ 1.5 M/s = 472 L/s
58HDV

7
Circulation Air Blower Data - 58HDV060
Cooling Airow Settings
High Cool Airow chart
0
200
400
600
800
1000
1200
1400
1600
1800
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
ESP (inches of wc)
CFM
00+
00NOM
00-
01+
01NOM
01-
10+
10NOM
10-
11+
11NOM
11-
Low Cool Airow chart
0
200
400
600
800
1000
1200
1400
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
ESP (i nche s of wc)
CFM
00+
00NOM
00-
01+
01NOM
01-
10+
10NOM
10-
11+
11NOM
11-
58HDV

8
Circulation Air Blower Data -- 58HDV080
Cooling Adjustment Heating Rise Adjustment
DIP Switch
(OFF = 0
ON = 1)
High Cool @ .50
in wc(125 Pa)
Low Cool (80%
of High Cool) ** Adjust
Jumper
Setting
DIP Switch
(OFF = 0
ON = 1)
High Heat
Rise
Change @
0.20 in wc
(50 Pa)
Low Heat
Rise
Change at
Resultant
Static
5&6 CFM L/s CFM L/s 3&4
00 2146 1013 1717 1013 +00 -- 3 -- 3
*00 2009 948 1607 948 *NOM *00 0 0
00 1843 870 1474 870 -- 00 5 5
01 1779 840 1423 840 +01 3 3
01 1645 776 1316 776 NOM 01 6 8
01 1498 707 1198 707 -- 01 11 11
10 1409 665 1127 665 +10 0 0
10 1294 611 1035 611 NOM 10 6 4
10 1147 541 918 541 -- 10 10 9
11 1005 474 804 474 +11 -- 5 -- 6
11 887 419 710 419 NOM 11 -- 2 -- 2
11 757 357 606 357 -- 11 3 2
Airflow performance includes 1” washable filter media.
*Factory Setting
**Adjust Jumper Setting (+, NOM, --) is applied to both Cooling and Heating
Note 1: HP Mode Jumper provides a 10% reduction in airflow when in Comfort position and a call for low or high cooling is
present with the ”O” line off. This feature is to provide lower airflow for running in HP Heating Mode if desirable.
Note 2: DEHUM mode (24VAC on DEHUM terminal) provides a 20% airflow reduction during cooling calls.
Note 3: Low Heat ESP is a result of High Heat ESP (-- is decrease in rise).
Note 4: High and low heat rise values are approximate air temperature change from return air temperature when at factory
default settings.
Table 2 Airflow
DIP Switch
(OFF = 0 / ON = 1)
Continuous Fan @
0.10 in wc (25 Pa) ESP
1&2 CFM L/s
*00 1007 475
01 1742 822
10 2204 1040
11 2204 1040
* Factory Setting
Table 3 SW2 DIP Assignments
DIP Switch Blower Parameter
1&2 Cont Fan Adj
3&4 Heat Speed Adj
5&6 Cool Speed Adj
7&8 Cool On/Off Delay
Table 4 Cooling Delay Options (SW2 -- 7, 8)
ON DELAY OFF DELAY
DIP SW2 -- 7/8
(OFF = 0 / ON = 1) Timed ON (sec) Airflow during on
delay Timer OFF (sec) Airflow during off delay
*00 5OFF 90 100%
01 5OFF 0OFF
10 30 50% 30 100%
11 30 50% 180 50%
Airflow % is of High Cool airflow demand determined from SW2--5/6 Table 1
Airflow resumes to 100% after on delay time is completed
Airflow stops (or switches to continuous fan speed) after off delay time is completed
* Factory Setting
MAX CFM’s for Factory Washable Filters
Filter Size (in/mm) CFM L/s
14″X25″/ 356 x 635 1400 661
16″X25″/ 406 x 635 1600 755
20″X25″/ 508 x 635 2000 944
24″X25″/ 610 x 635 2500 1180
Max CFM based on 600 FPM (3.0 M/s)
NOTE: Disposable filters are typically rated at 300 FPM (1.5 m/s).
These filters only allow half the airflow when compared to 600 FPM (3.0
M/s) filters.
EXAMPLE (approx.):
20in X 25in @ 600 FPM = 2000 CFM, @ 300 FPM = 1000 CFM
508mm x 635mm @ 3.0 M/s = 944 L/s, @ 1.5 M/s = 472 L/s
58HDV

9
Circulation Air Blower Data - 58HDV080
Cooling Airow Settings
High Cool Airows
0
400
800
1200
1600
2000
2400
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
ESP (inches of wc)
CFM
00 +
00 NOM
00 -
01 +
01 NOM
01-
10 +
10 NOM
10 -
11 +
11 NOM
11 -
Low Cool Airow
0
200
400
600
800
1000
1200
1400
1600
1800
2000
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
ESP (inche s of wc)
CFM
00 +
00 NOM
00 -
01 +
01 NOM
01 -
10 +
10 NOM
10 -
11 +
11 NOM
11 -
58HDV

10
Circulation Air Blower Data -- 58HDV100
Cooling Adjustment Heating Rise Adjustment
DIP Switch
(OFF = 0
ON = 1)
High Cool @ .50
in wc(125 Pa)
Low Cool (80%
of High Cool) ** Adjust
Jumper
Setting
DIP Switch
(OFF = 0
ON = 1)
High Heat
Rise
Change @
0.20 in wc
(50 Pa)
Low Heat
Rise
Change at
Resultant
Static
5&6 CFM L/s CFM L/s 3&4
00 2108 995 1686 995 +00 -- 3 -- 3
*00 1974 932 1579 932 *NOM *00 0 0
00 1812 855 1450 855 -- 00 4 5
01 1712 808 1370 808 +01 1 1
01 1587 749 1270 749 NOM 01 4 5
01 1422 671 1138 671 -- 01 910
10 1312 619 1050 619 +10 -- 2 -- 1
10 1197 565 958 565 NOM 10 1 2
10 1056 498 845 498 -- 10 5 7
11 919 434 735 434 +11 -- 5 -- 6
11 797 376 638 376 NOM 11 -- 3 -- 3
11 641 303 513 303 -- 11 2 2
Airflow performance includes 1” washable filter media.
*Factory Setting
**Adjust Jumper Setting (+, NOM, --) is applied to both Cooling and Heating
Note 1: HP Mode Jumper provides a 10% reduction in airflow when in Comfort position and a call for low or high cooling is
present with the ”O” line off. This feature is to provide lower airflow for running in HP Heating Mode if desirable.
Note 2: DEHUM mode (24VAC on DEHUM terminal) provides a 20% airflow reduction during cooling calls.
Note 3: Low Heat ESP is a result of High Heat ESP (-- is decrease in rise).
Note 4: High and low heat rise values are approximate air temperature change from return air temperature when at factory
default settings.
Table 2 Airflow
DIP Switch
(OFF = 0 / ON = 1)
Continuous Fan @
0.10 in wc (25 Pa) ESP
1&2 CFM L/s
*00 1032 487
01 1778 839
10 2178 1028
11 2178 1028
* Factory Setting
Table 3 SW2 DIP Assignments
DIP Switch Blower Parameter
1&2 Cont Fan Adj
3&4 Heat Speed Adj
5&6 Cool Speed Adj
7&8 Cool On/Off Delay
Table 4 Cooling Delay Options (SW2 -- 7, 8)
ON DELAY OFF DELAY
DIP SW2 -- 7/8
(OFF = 0 / ON = 1) Timed ON (sec) Airflow during on
delay Timer OFF (sec) Airflow during off delay
*00 5OFF 90 100%
01 5OFF 0OFF
10 30 50% 30 100%
11 30 50% 180 50%
Airflow % is of High Cool airflow demand determined from SW2--5/6 Table 1
Airflow resumes to 100% after on delay time is completed
Airflow stops (or switches to continuous fan speed) after off delay time is completed
* Factory Setting
MAX CFM’s for Factory Washable Filters
Filter Size (in/mm) CFM L/s
14″X25″/ 356 x 635 1400 661
16″X25″/ 406 x 635 1600 755
20″X25″/ 508 x 635 2000 944
24″X25″/ 610 x 635 2500 1180
Max CFM based on 600 FPM (3.0 M/s)
NOTE: Disposable filters are typically rated at 300 FPM (1.5 m/s).
These filters only allow half the airflow when compared to 600 FPM (3.0
M/s) filters.
EXAMPLE (approx.):
20in X 25in @ 600 FPM = 2000 CFM, @ 300 FPM = 1000 CFM
508mm x 635mm @ 3.0 M/s = 944 L/s, @ 1.5 M/s = 472 L/s
58HDV