Daikin DM80HS User manual

DM80HS
TWO-STAGE CONVERTIBLE
MULTI-SPEED GAS FURNACE
80% AFUE
SS-DM80HS www.daikincomfort.com 9/13
■ Contents
Nomenclature...............................2
Product Specifications..................3
Dimensions ..................................4
Airflow Data..................................5
Wiring Diagram.............................7
Accessories ..................................8
Heating Input: 40,000 – 140,000 BTU/h
■ Standard Features
• Stainless-steel dual-diameter, tubular
heat exchanger
• Two-stage convertible gas valve auto-
matically adjusts to high or low stage
• Durable Silicon Nitride igniter
• Quiet single-speed draft inducer
• Quiet four-speed direct-drive circulating
blower motor
• Self-diagnostic control board
with constant memory fault code
• Color-coded low-voltage terminals with
provisions for electronic air cleaner
and humidifier
• Low continuous fan speed options
offer quiet air circulation
• California Low NOx emissions
standards models available
■ Cabinet Features
• Multi-position installation:
upflow, horizontal left or right
• Convenient left or right connection
for gas and electrical service
• Cabinet air leakage (QLeak) ≤2%
• Heavy-gauge steel cabinet with
durable baked-enamel finish
• Fully insulated heat exchanger
and blower section
* Complete warranty details available from your local dealer or at
www.daikincomfort.com. To receive the Lifetime Heat Exchanger Limited
Warranty (good for as long as you own your home) and the 12-Year Parts Limited
Warranty, online registration must be completed within 60 days of installation.
Online registration is not required in California or Quebec.

NomeNclature
D M 80 H S 40 3 A X A A
1 2 3,4 5 6 7,8,9 10 11 12 13 14
Brand MinorRevision
DDaikin AInitialRelease
B1stRevision
Configuration
MUpflow/Horizontal MajorRevision
CDownflow/Horizontal AInitialRelease
KDedicatedUpflow B1stRevision
DDedicatedDownflow
NOx
AFUE NNaturalGas
9797%AFUE XLowNOx
8080%AFUE
CabinetWidth
GasValve A14" C21"
B17½" D24½"
V2Stage
MaximumCFM
31200CFM
Motor 41600CFM
CVariableSpeed/ComfortNet 52000CFM
EHighEfficiency
SSingleSpeed
MBTU/h
04040,000BTU/h
06060,000BTU/h
140140,000BTU/h
MModulating
HConvertible2Stage
SSingleStage
Product SPecificationS
2 www.daikincomfort.com SS-DM80HS SS-DM80HS www.daikincomfort.com 3
Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power
sourcesmaybepresent.Failuretodosomaycausepropertydamage,personalinjury,ordeath. ⚡

SpecificatioNS
DM80HS
0403A*A
DM80HS
0603A*A
DM80HS
0604B*A
DM80HS
0803B*A
DM80HS
0804B*A
DM80HS
0805C*A
DM80HS
1005C*A
DM80HS
1205D*A
DM80HS
1405D*A
Heating Capacity
Input¹ 40,000 60,000 60,000 80,000 80,000 80,000 100,000 120,000 140,000
Natural Gas Output¹ 32,000 48,000 48,000 64,000 64,000 64,000 80,000 96,000 112,000
LP Gas Output¹ 32,000 48,000 48,000 64,000 64,000 64,000 80,000 96,000 96,000
AFUE² 80 80 80 80 80 80 80 80 80
Available AC @ 0.5” ESP 334345555
Temperature Rise
Range (°F) 25 - 55 20 - 50 20 - 50 35 - 65 35 - 65 35 - 65 35 - 65 40 - 70 40 - 70
Circulator Blower
Size (D x W) 10” x 6” 10” x 6” 10” x 8” 10” x 8” 10” x 8” 10” x 10” 10” x 10” 11” x 10” 11” x 10”
Horsepower @1075 RPM   ½½ ½ ½ ¾ ¾
Available Blower Speeds 444444444
Vent Diameter³ 4" 4" 4" 4" 4" 4" 4" 4" 4"
No. of Burners 233444566
Disposable Filter (in2)* 356 610 610 569 569 569 711 776 960
Electrical Data
Min. Circuit Ampacity48.1 8.1 12.5 8.1 12.5 12.5 12.5 14.7 14.7
Max. Overcurrent
Device (amps)515 15 15 15 15 15 15 15 15
Ship Weight (lbs) 86 90 98 106 107 114 118 132 132
1Natural Gas BTU/h; for altitudes above from 0’ to 5,500’ above sea level, reduce input rating 4% for each
1,000’ above 5,500’ altitude. Low-fire rate is 75% of high-fire rate.
2DOE AFUE based upon Isolated Combustion System (ICS)
3Vent diameter may vary depending upon vent length. Refer to the latest editions of the National Fuel Gas
Code NFPA 54/ANSI Z223.1 (in the USA) and the Canada National Standard of Canada, CAN/CSA B149.1
and CAN/CSA B142.2 (in Canada).
4Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined
in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
5Refers to maximum recommended fuse or circuit breaker size. May use fuses or HACR-type circuit
breakers of the same size as noted.
* Permanent air filter size is based on 600 FPM velocity. Check with filter manufacturer for specific details.
NoteS
• All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.
• Gas Service Connection ½” FPT
• Important: Size fuses and wires properly and make electrical connections in accordance with
the National Electrical Code and/or all existing local codes.
Product SPecificationS
2 www.daikincomfort.com SS-DM80HS SS-DM80HS www.daikincomfort.com 3
Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power
sourcesmaybepresent.Failuretodosomaycausepropertydamage,personalinjury,ordeath. ⚡

DimeNSioNS
miNimum clearaNceS to combuStible materialS
Sides Rear Front¹ Vent² Top
SW B
1” 0” 3” 6” 1” 1”
¹ 24” clearance for serviceability recommended.
² Single Wall Vent (SW) to be used only as a connector. Refer to the latest editions of the
National Fuel Gas Code
NFPA 54/ ANSI Z223.1 (in the USA) and the Canada National Standard of Canada,
CAN/CSA B149.1 and CAN/CSA B142.2 (in Canada).
Note: DM80HS approved for line contact in the horizontal position.
Model A B Model A B
DM80HS0403A*A 14” 12½” DM80HS0805C*A 21” 19½”
DM80HS0603A*A 14” 12½” DM80HS1005C*A 21” 19½”
DM80HS0604B*A 17½” 16” DM80HS1205D*A 24½” 23”
DM80HS0803B*A 17½” 16” DM80HS1405D*A 24½” 23”
DM80HS0804B*A 17½” 16”
Notes
• Line voltage wiring can enter through the right or left side of furnace.
Low-voltage wiring can enter through the right or left side of furnace.
PRODUCT DIMENSIONS
8
AMVC8/GMVC8_____X*
Alt. Gas Inlet
High Voltage Inlet
Low Voltage
Alt. Gas Inlet
Alt. High Voltage
Alt. LowVoltage
MODELS A B
AMVC80704BX**
GMVC80704BX** 17-1/2 16
AMVC80905CX**
AMVC81155CX**
GMVC80905CX**
GMVC81155CX**
21 19-1/2
All dimensions are in inches.
1¾1

/ 

23

/ 

33
³
/ 

27

/ 

20
13
23¾
28
High-Voltage Inlet
Low-Voltage Inlet
Alt. Gas Inlet
Alt. Gas Inlet
Alt. High Voltage
Alt. Low Voltage
➛ ➛
19 ➛
➛
19
Product SPecificationS
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airflow Data
(CFM & Temperature Rise vs. External Static Pressure)
Model
(Heating Speed
as Shipped)
Motor
Speed
Tons AC
@ 0.5”
ESP
External Static Pressure, (Inches Water Column)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM CFM CFM
DM80HS
0403A*A
High 3 1,521 --- 1,466 --- 1,414 --- 1,373 --- 1,298 --- 1,243 1,164 1,075
Med 2.5 1,160 26 1,160 26 1,132 26 1,121 26 1,082 27 1,042 997 925
Med-Lo 2 961 31 955 31 948 31 932 32 913 33 882 821 803
Low 1.5 781 38 785 38 781 38 773 38 761 32 745 716 668
DM80HS
0603A*A
High 3 1,422 31 1,352 33 1,307 34 1,197 37 1,157 38 1,092 1,075 983
Med 2.5 1,098 40 1,081 41 1,051 42 1,039 43 1,021 44 983 924 868
Med-Lo 2 919 48 913 49 892 50 847 ---- 829 ---- 818 792 728
Low 1.5 758 ---- 741 ---- 741 ---- 733 ---- 699 ---- 677 649 626
DM80HS
0604B*A
High 4 2,134 21 2,100 21 2,042 22 1,975 23 1,883 24 1,786 1,700 1,601
Med 3.5 1,668 27 1,663 27 1,656 27 1,645 27 1,616 28 1,549 1,492 1,391
Med-Lo 3 1,419 31 1,426 31 1,426 31 1,432 31 1,419 31 1,378 1,328 1,261
Low 2.5 1,134 39 1,145 39 1,166 38 1,171 38 1,160 38 1,144 1,111 1,071
DM80HS
0803B*A
High 3 1,607 37 1,572 38 1,547 39 1,498 40 1,448 41 1,390 1,302 1,222
Med 2.5 1,159 51 1,156 51 1,145 52 1,127 53 1,108 53 1,075 1,033 957
Med-Lo 2 938 63 916 65 916 65 900 ---- 889 ---- 865 829 785
Low 1.5 785 ---- 766 ---- 743 ---- 730 ---- 709 ---- 683 666 604
DM80HS
0804B*A
High 4 2,051 ---- 1,983 ---- 1,895 --- 1,812 --- 1,725 --- 1,627 1,530 1,439
Med 3.5 1,736 --- 1,708 35 1,652 36 1,611 37 1,540 38 1,475 1,394 1,307
Med-Lo 3 1,493 35 1,668 36 1,459 41 1,429 41 1,389 43 1,339 1,274 1,204
Low 2.5 1,200 49 1,185 50 1,180 50 1,173 51 1,158 51 1,125 1,125 1,080
DM80HS
0805C*A
High 5 2,290 ---- 2,229 ---- 2,155 ---- 2,047 ---- 1,960 ---- 1,837 1,712 1,584
Med 4 1,852 --- 1,820 --- 1,777 --- 1,719 --- 1,641 36 1,567 1,469 1,382
Med-Lo 3.5 1,615 37 1,592 37 1,556 38 1,516 39 1,470 40 1,405 1,346 1,235
Low 3 1,290 46 1,285 46 1,265 47 1,235 48 1,214 49 1,174 1,044 904
DM80HS
1005C*A
High 5 2,323 --- 2,225 --- 2,120 35 2,040 36 1,974 38 1,801 1,688 1,577
Med 4 1,858 40 1,847 40 1,799 41 1,744 42 1,674 44 1,577 1,493 1,399
Med-Lo 3.5 1,596 46 1,587 47 1,571 47 1,552 48 1,493 50 1,397 1,326 1,217
Low 3 1,291 57 1,272 58 1,261 59 1,257 59 1,205 61 1,168 1,118 1,060
DM80HS
1205D*A
High 5 2,469 --- 2,389 --- 2,300 --- 2,223 40 2,131 42 2,027 1,902 1,786
Med 4 1,575 56 1,558 57 1,545 58 1,513 59 1,500 59 1,419 1,354 1,271
Med-Lo 3.5 1,402 63 1,380 64 1,343 66 1,319 67 1,296 69 1,245 1,183 1,106
Low 3 1,200 ---- 1,186 ---- 1,161 ---- 1,127 ---- 1,082 ---- 1,042 995 926
DM80HS
1405D*A
High 5 2,469 --- 2,389 --- 2,300 --- 2,223 40 2,131 42 2,027 1,902 1,786
Med 4 1,575 56 1,558 57 1,545 58 1,513 59 1,500 59 1,419 1,354 1,271
Med-Lo 3.5 1,402 63 1,380 64 1,343 66 1,319 67 1,296 69 1,245 1,183 1,106
Low 3 1,200 ---- 1,186 ---- 1,161 ---- 1,127 ---- 1,082 ---- 1,042 995 926
Notes
• CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer.
If the furnace requires two return filters, this chart assumes both filters are installed.
• All furnaces ship as high-speed cooling and medium-speed heating. Installer must adjust blower cooling
and heating speed as needed.
• For most jobs, 400 CFM per ton for cooling is desirable.
• INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED
ON THE RATING PLATE.
• This chart is for information only. For satisfactory operation, external static pressure should not exceed
value shown on the rating plate.
• The dashed (----) areas indicate a temperature rise not recommended for this model.
• At higher altitudes, a properly derated unit will have approximately the same temperature rise at a particular
CFM, while ESP at the CFM will be lower.
Product SPecificationS
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temperature riSe raNge chart
30 40 50 60 70 80 90 110 120
100 130 140 150
100
90 80
70 60 50
40 30 20
10
OUTPUT BTU/HR x 1000
BTU OUTPUT vs TEMPERATURE RISE CHART
TEMPERATURE RISE
600 CFM
700
900
1000
1100
1200
1400
1600
1800
2000
2200
2400 CFM
FORMULAS
BTU OUTPUT = CFM x 1.08 x RISE
RISE =
BTU OUTPUT
1.08
÷ CFM
800

Output BTU/h x 1,000

BTU/h Output = CFM x 1.08 x Rise
Rise = BTU/H Output
CFM x 1.08
BTU Output Vs. Temperature Rise Chart
Product SPecificationS
6 www.daikincomfort.com SS-DM80HS SS-DM80HS www.daikincomfort.com 7
Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power
sourcesmaybepresent.Failuretodosomaycausepropertydamage,personalinjury,ordeath. ⚡

wiriNg Diagram
0140F00662
 CC SC
987654321
987654321
F C D E B A
F C D E B A
THE GOODMAN MANUFACTURING COMPANY,L.P.
DRAWING TO BE INTERPRETED IN
ACCORDANCE WITH ASME Y14.100
TITLE
LABEL, WIRING DIAGRAM
DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.
TOLERANCES:
ANGLES 1.5
.X .1
.XX .03
.XXX .015
HOLES : .005
DWN: D FERRELL ENG: C. CANTRELL SCALE: NTS DATE: 12-03-09 CHK:D. MASSEY SHEET: 1 OF 1
DWG. NO. 0140F00662 A
SPECIAL CHARACTERISTICS: = 6SIGMA = CRITICAL CHARACTERISTIC = SIGNIFICANT CHARACTERISTIC
COMPONENTS AND MATERIALS SPECIFIED HEREIN WILL ALSO CONFORM TO THE APPLICABLE SECTION OF GOODMAN MSP 824.01 WORKMANSHIP STANDARD FOR FIT, FEEL, AND FINISH. CONFIDENTIAL PROPERTY OF THE GOODMAN FAMILY OF COMPANIES NOT TO BE DISCLOSED TO OTHERS, COPIED, OR USED FOR ANY PURPOSE EXCEPT AS AUTHORIZED IN WRITING. MUST BE RETURNED UPON DEMAND, ON COMPLETION OF ORDER, OR OTHER PURPOSE FOR WHICH IT WAS LENT.
ECN REV ZONE DESCRIPTION CHK DR DATE
0904251 A INITIAL RELEASE DM DF 12-03-09
CAP
BK (HI)
AUXILIARY
PROPERLY POLARIZED AND GROUNDED.
SERVICING.WIRING TO UNIT MUST BE
WARNING:DISCONNECT POWER BEFORE
XFMR
BK
115V
24V
BR
LIMITS
WH (N)
RD (LOW)
OR(MED LOW)
BL (MED)
BLOWER
CICULATOR
24V THERMOSTAT CONNECTIONS
RO2 (11) LIMIT
GND (8)
HUMIDIFIER
XFMR (6) GND
G
C
W
YTO
MICRO
R
MVL (2)
MVC (9)
AUXILIARY
LIMIT CONTROLS
PS (10)
PSO (4)
HLI (7)
HLO (1)
CONTROL MODULE
INTEGRATED
NO
SWITCH
PRESSURE
ID BLOWER
VALVE
M1
GAS
C2
C
AUTO RESET
PRIMARY
MANUAL RESET ROLLOUT
LIMIT CONTROL(S)
115 VAC
FLAME SENSOR
FP
XFMR-H
XFMR (3)
RO1 (5)
24 VAC
HOT SURFACE
IGNITER
INTEGRATED CONTROL MODULE
BR
BR
COOL-H
IGN
IND
ID
BLWR
CIRCULATOR
HEAT-H
BLWR
TRANSFORMER
40 VA
CONTROL
XFMR-N
INTEGRATED CONTROL MODULE
CIR-N
0140F00662 REV. A
5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.
ON SOME MODELS
HUMIDIFIER
24 VAC
INDUCED DRAFT
C. USE COPPER CONDUCTORS ONLY.
BLOWER COMPARTMENT
BURNER COMPARTMENT
REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE
CORRECT COOLING CFM. (SEE SPEC SHEET FOR AIR FLOW CHART)
REQUIREMENTS SO AS TO PROVIDE THE CORRECT HEATING TEMPERATURE RISE AND THE
4. BLOWER SPEEDS SHOULD BE ADJUSTED BY INSTALLER TO MATCH THE INSTALLATION
INTEGRATED CONTROL
INTERNAL TO
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
BLOWER
PRIMARY LIMIT
WH
GR
BK
IGNITER
SURFACE
HOT
PU
RD
15 PIN PLUG
C
NO
SWITCH
PRESSURE
BR
SENSOR
FLAME
BK
WH
ROLLOUT LIMITS
RAPID FLASHES = REVERSED 115 VAC POLARITY/VERIFY GND
SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)
7 FLASHES = LOW FLAME SIGNAL
5 FLASHES = FLAME SENSE WITHOUT GAS VALVE
4 FLASHES = OPEN HIGH LIMIT
3 FLASHES = PRESSURE SWITCH STUCK OPEN
2 FLASHES = PRESSURE SWITCH STUCK CLOSED
STEADY ON = NORMAL OPERATION
OFF = CONTROL FAILURE
5
1 FLASH =
0
1
2
3
4
PU
6 FLASHES = OPEN ROLLOUT OR OPEN FUSE
COLOR CODES:
PU PURPLE
OR ORANGE
YL YELLOW
6
7
8
BK BLACK
GR GREEN
BR BROWN
PK PINK
RD RED
GY GRAY
BL BLUE
WH WHITE
PU
RATING OF AT LEAST 105
NOTES:
OVERCURRENT PROTECTION DEVICE
JUNCTION BOX
MUST BE
WARNING:
SWITCH
WIRING TO UNIT
BEFORE SERVICING.
DISCONNECT POWER
LINE-H
DOOR
AND GROUNDED.
POLARIZED
PROPERLY
L GND
LINE-N
DISCONNECT
N
SWITCH (TEMP.)
FIELD SPLICE
SWITCH (PRESS.)
PROT. DEVICE
OVERCURRENT
EQUIPMENT GND
TERMINAL
JUNCTION
HI VOLTAGE FIELD
HI VOLTAGE (115V)
LOW VOLTAGE FIELD
LOW VOLTAGE (24V)
PLUG CONNECTION
IGNITER
FIELD GND
IND-N
IGN-N
JUNCTION
BOX
OVERCURRENT PROTECTION
POWER SUPPLY WITH
TO 115 VAC/ 1/60HZ
GND
LINE-N
LINE H
DEVICE
DOOR SWITCH
WH
BK
SWITCH LOCATED IN BLOWER
COMPARTMENT ON SOME MODELS
RD
RD
BL
PU
YL
OR
BR
(SINGLE CONTROL ON SOME MODELS)
(SINGLE CONTROL ON SOME MODELS)
DIAGNOSTIC
LED LO HEAT-H
PARK
SEE NOTE 6
COOL-HHI HEAT-H
97 8
654
12
CGRWY
5 MIN
2 STG
100 SEC
1 STG
AUTO
150 SEC MODE
2ND STG DLY
HT OFF DLY
2
1
EAC-HLINE-HXFMR-H
LINE NEUTRAL
FS
1110
321
CONTROL MODULE
INTEGRATED
FUSE
PM
1
H IC
23
2 STAGE
GAS VALVE
(HONEY WELL)
WH
24 VAC
HUMIDIFIER
RD
HI
MVH (12)
HI
LO
HEAT-H
AIR CLEANER
ELECTRONIC
EAC-N
EAC-H
6. TO RECALL THE LAST 5 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH
FOR MORE THAN 2 SECONDS WHILE IN STANDBY(NO THERMOSTAT INPUTS).
WH BL
BR
WH
BL
BK
BK
YL
YL
RD
YL YL
PU
OR
WH
WH
WH
WH
YL
BL
RD
C
8 FLASHES = CHECK IGNITER OR IMPROPER GROUND
( 10.750 )
( 6.000 )
NOTES: 1. MATERIAL: 20 LB WHITE BOND WITH PERMANENT SENSITIVE ADHESIVE. LABEL TO HAVE REMOVABLE PAPER BACKING, SLIT ON LABEL OR BACKING. 2. COLOR BLACK PRINTING ON WHITE BACKGROUIND.
Product SPecificationS
6 www.daikincomfort.com SS-DM80HS SS-DM80HS www.daikincomfort.com 7
Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power
sourcesmaybepresent.Failuretodosomaycausepropertydamage,personalinjury,ordeath. ⚡

acceSSorieS
Model Description
LPM-06 ¹ 
HANG21 
MVK-01 ² Masonry Vent Kit
MVK-02² Masonry Vent Kit (for DM80HS1205D and DM80HS1405D models only)
AFE18-60A Fossil Fuel Kit
FTK04 Twinning Kit
¹ White-Rodgers and Honeywell valves
² Upflow applications only
Product SPecificationS
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Our continuing commitment to quality products may mean a change in specifications without notice.
© 2013 • • Houston, Texas • Printed in the USA.