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11/07/2006 15:23 5036246440 JOHNSTCNE SUPPLY PAGE 02/09
r + ' PRODUCT SPECIFICATIONS
oodma
Air Conditioning & Heating
GMH8 SERIES
• 80% AFUE RE - D
��; NOV : 2006
' . ,
MULTI - POSITION h CI OF 'FIG • - D
:-' TWO (CONVE' : L NG DIVIS •
MULTI -SPEED GAS FURNACE
HEATING INPUT.
I 45,000 - 140,000 BTU /M
=A FOoodman j
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Standard Features Cabinet Features
• Patented TuffTubem dual - diameter tubular heat • Fully insulated, heavy -gauge steel cabinet with
exchanger with lifetime limited warranty plus durable baked- enamel finish
10 -year furnace replacement Limited warranty • Foil -faced Insulation lines the heat exchanger
• Two -stage gas valve with revolutionary new compartment
DualSaver control technology that allows • Designed for multi - position installation: upflow,
installer to turn on two -stage operation with horizontal left or right
the flip of a dipswitch • Removable bottom for side- or bottom -retum
• Silicon Nitride igniter with patented adaptive applications
Learning routine for maximum igniter life • Convenient left or right connection for gas and
• Energy - saving, quiet four -speed direct -drive electric service
circulator blower motor • Coil and furnace fit flush for most installations
• Integrated electronic furnace control board with
self - diagnostics, low- voltage terminal block, and Accessories
separate terminals for electronic air cleaner and • LP Conversion Kits
24-volt humidifiers • High - Altitude Natural Gas Kit
• Control board stores the last five diagnostic codes • Fossil Fuel Kit
in memory; simple push -button activation outputs • Thermostats
the fault history to a flashing red LED
• Low constant fan mode allows the homeowner
to activate the lowest available heating speed to
circulate air quietly and efficiently throughout the • For full warranty details, visit wwwBoodmanmfe.com•
home during the off cycle
▪ Self - adjusting feature automatically adjusts
furnace to high or low stage based on outside , .";',� c;
temperature without outdoor temperature sensor ' ° Q� * * 'b o
• Quiet single- speed, induced -draft blower ( , C e
• All "X" models comply with California NOx �, -M H
emissions standards '
SS -GMH8 www. goodmanmfg.com 8/06
5tiaerscoes 6106
11/07/2006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 03/09
PRODUCT SPECIFICATIONS
N OMENCLATURE
l G 1m H, , 8 J 1 070 1 rn Er nom
• Brand Name Maximum CFM
G: Goodman AFUE ® 0.5" ESP NOx
or Distinctions 95: 95% 3: 1,200 N: Natural Gas
9 : 93% or 92.1% 4: 1,600 X: Low NOx
8 • 80% 5: 2,000
Airflow Direction •
C: Downflow /Horizontal _
D: Dedicated Downflow Cabinet Width _
It High Airflow A: 14" .
K: Dedicated Upflow B: 171/2"
M: Upflow /Horizontal C: 21"
0 :24'/"
Description MBTU /h Major /Minor Revisions
V: Two -Stage /Variable -speed A; Initial Release
H: Two - Stage /Multi -speed 045: 45,000 115: 115,000
S: Single - Stage /Multi -speed 070: 70,000 140: 140,000 8: 1" Revision
090: 90,000 ,C: 2" Revision
2
SS -GMH8
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11/07/2006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 04/09
PRODUCT SPECIFICATIONS
SPECIFICATIONS
-
GMH8 GMH8 GMH8 GMH8 GMH8 GMH8 GMHB GMH8
0453ANA" 0703ANA "0704BNA* 0903BNA �/_� - .. 09048NA *0905 CNA 1155 CNA• 1405DNA*
�•'.��•'- : .1�- .• , ": '�:�,w�' •• n.ww .. . . i rtiJ:.w�R� .i.:17:7,17:, . •
Input' 45,000 70,000 70,000 90,000 90,000 90,000 115,000 115,000140,000
Natural Gas Output' 36,000 56,000 56,000 72,000 72,000 72,000 92,000 112,000
LP Gas Output' 32,000 48,000 48,000 64,000 64,000 64,000 80,000 96,000
AFUE 80 80 - 80 80 80 80 80 80
Available AC ® 0.5" ESP 3 3 4 3 4 5 5 5
Temperature Rise Range ('F) 25 • 55 20 - 50 30 -60 35 - 65 40 - 70
. ..., "x:
Size (DxW) 10 "x6"
10" x 8'•_ 10" x 10"
Horsepower ® 1750 RPM I A ; % ; 1
Sid _ 4 4 - 4 4 4 4 4 4
Vent Diameter' 4" 4" 4" 4 " 4" 4" 4" 4"
No� 2
'°Ei�if€,: ' ' : _ .. 3.• - �y .. _ 3 :wr. 1 . 4 , ,,., - 4 4 5 6
Permanent' � „q• .. - 290 ~ ' ...3851 : 2 � -� _ �._, �� ,. - _._.. ,- '•:';�: .,. - ...- .
385 4B0
Disposable 580 770 580 770 960
Min. Circuit Ampacity 5 8.1 12.5 ' 8.1 12.5 14.7
Max. Overcurrent Device (amps)" 15 1 15 15 15 15 15 1 15 15
kil: ::' ..' 120 130 143 153 163
• Low NOx model available ---
1- Natural Gas BTU /h, For altitudes above 2,000', reduce input rating 4% for each 1,000' above sea level.
Low -fire rate is 75% of high -fire rate
2• DOE AFUE based upon Isolated Combustion System (ICS)
3- Vent and combustion air diameters may vary depending upon vent length. Refer to the latest editions of the National Fuel Gas Code
NFPA 54 /ANSI 2223.1 (in the USA) and the Canada National Standard of Canada, CAN /CSA 8149.1 and CAN /CSA 8142.2 (in Canada),
4- Permanent air filter size is based on 600 FPM velocity. Check with filter manufacturer for specific details,
5- Minimum Circuit Ampaclty •• (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,
6- Maximum Overcurrent Protection Device refers to maximum recommended fuse or circuit breaker size. May use fuses or HACR•type
Circuit breakers of the same size as noted.
Notes:
• All furnaces are manufactured for use on 115 VAC, 60 Hz, single -phase electrical supply.
• Gas Service Connection '/z" FAT
• important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code and /or all
existing local codes.
•
SS -GMHS
3
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11/07/2006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 05/09
_ PRODUCT SPECIFICATIONS
--______________________
GMH8 DIMENSIONS
ALT. VENT LOCATION —■
..--- 4 7116" • 3 1/4' —' 11 .1 0ATicji
1 WV — 3 1/4'
A 2 1t16
1 5n
Fr 8=-::11 1 stis 1
MMIIMIlloom
...
. 11 111 81" 12 13/16 d=11. 9 li .1
g
. --- C=) stie.
i 3 lir r
Ilk
Ilk s
/ . 11 j - ALT. GAS INLET
: ..
C '1 . •
I I te I ,. ALT. NIGH VOLTAGE
GAS LoCATION 117" 0 ' 27 1116`
HIGH VOLTAGE
INLET
14 3/1: 14 3116" ALT. LOW VOLTAGE
LOWVOLTAGE
t , •
1 1.---._ 0—. .
...;C ;'..':....,... s .. :' A..,, ..,.' .'.....;.....: ,..7:i3 -, ..-' : :e::: . :.:•. ,..
GMH804S3ANA" 14" 121/2" 39"
GMH80703ANA" 14" 12W' 39"
GMH80704BNor 17W' 16" 39"
GMH80903BNA 171/2" 16" 39"
GMH80904BNA• 171/2" 16" 39"
GMH80905CNA• 21" 191/2" 39"
GMH81155CNA* 21" 1914" ' 39"
_ ..
- ,
GMH81405DNA' 241/2" 23" 39"
'Low NOx model available.
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS
'r.::'..:. ;• "''.=•::.:?(,..1 '..• 7 .:':- . :: ''. ; :: .: :;Yz ':':.-71/ .i.: ..'-',:.:' ::717,...; 1 -.- ....
1 ,, . c, 3 .
6" 1" 1"
' 24" clearance for serviceability recommended.
a Single Walt 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 9149.1 and CAN/CSA B142.2 (1n Canada).
Note: GMH8 approved for line contact In the horizontal position.
.......
' —• -
4
SS-GMH8
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1 07/ r 1 006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 06/09
1 /
PRODUCT SPECIFICATIONS
BLOWER PERFORMANCE SPECIFICATIONS
¢=1;iw? ; °:S24 q;.Lie . ;.• _ - _
H ..c -= b^ .• W:1 External Static Pressure, (Inches Water Column) • ..,.��:�.� - •'61 r . . . ... � -i•' . _.. ._. .
• ...... - r.:.,.. • ��� �� ..y,,.L� Grp y�
.... .. .s :. •• �� f�15 @. .., `• : � 1`J ' r 7�'r10r���_-MrM
, ?CAC; - ZFhf
High 3 1,555 -•• 1,511 - -- 1,459 •• 1,392 • -- 1,344 25 1,2791,201 1,120
GMH80453ANA• Med 2.5 1,165 28 1,123 30 1,100 30 1,090 30 ' 1,04811B 1,017 970 903
(Medium) Med -Lo 2 927 36 907 37 889 37 863 38 853 39 822 800 746
Low 1.5 699 47 694 48 668~ 50 645 51 636 52 592 .. 566 524
High 3 1,437 36 1,310 39 1,295 40 1,310 39 1,273 41 1,202'1,129 1,039
GMH80703ANA• _ Med 2.5 1,127 46 1,100 47 1,095 47 1,075 48 1,050 49 1,018 467 904
(Medium) Med -Lo 2 895 - - 917 - -- 878 - -• 867 - -- 853 ' 786 743
,_ Low 1.5 694 681 --- 663 640 -• 625 562 522
High T 4 2,234 23 '2,151 24 2,076 25 1,990 26 ' 1,897 27 l',803 1,710 1,569
GMH8070413NA• Med 3.5 1,676 31 1,653 31 1,648' 31 1,581 33 1,555 33 1,492 1,414 1,352
(Medium) Med -Lo 3 1,342 38 1,335 39 1,321 39 1,313 39 1,291 40 1,261. 1,215 1,149
Low 2.5 1,089 47 1,085 _48 1,078 48 1,071 48 1,057 04' 986 932
High 3 1,593 42 1,561 43 , 1,567 • 42 1,543 43 1,493 44 1,420' 1,341 1,230
GMH80903BNA Med 2.5 - 1,186 56 1,160 57 1,160 57 1,135 58 1,118 59 1,089 1,045 983
(Medium) Med -La 2 957 - -- 940 - -• 937 - -- 921 895 - -- :' 861' ..826. 778'
Low 1.5 742 - -• 710 - -- 685 ••- 663 - -- 635 • -• ` 611 ' ;:578 , ' 476
High 4 2,182 - -- 2,127 31 2,056 32 1,974 33 1,895 35 - 14809 1,588
GMH80904BNA• Med 3.5 1,645 40 1,628 40 1,615, 40 , 1,597 41 1,541 43 .1,491' 1;440 1,350
(Medium) Med -L 3 1,320 49 1,305 49 1,310, 49 1,310 50 1,295' 51 U267"1,217 1,139
Low 2.5 1,063 60 1,061 60 1,057 61 1,056 61 1,039 61 1,025 1,005 948
High 5 2,334 - -- 2,334 - -- 2,284 -•• 2,135 - -- 2,051 35 1,910 1,748 1,605
GMH80905CNA" Med 4 1,754 39 1,735 39 1,728 40 _1,685 40 1,628 42 1,551 • 1,469 1,346
(Medium) _Med -LO 3.5 1,367 47 1,380 47 1,371 47 1,374 48 1,335 50 1,293 1,246 1,1
Low 3 1,098 58 1,109 59 1,109 59 1,088 • 60 1,066 62 1,050' 998 • 916
High 5 2,481 ••• 2,395 35 2,288 37 2, 7 38 2,076 41 1,999: 1;858 1,732
GMH81155CNA" ' Med 4 _ 1,738_ 49 1,732 49 1,709 50 1,686 50 1,639 52 1,585 1.,492. 1,385
(Medium) Med-Lo 3.5 1,364 62 1,378 62 1,372 62 1,372 62 1,350 63 1,313 1;261 1,125
Low 3 1,137 - -• ' 1,142 - - -- 1,140 - -• 1,114 ••- 1,090 - -- 1,056' 954 860
-
High 5 2,554 41 2,435 43 2,375 44 2,240 47 2,152 49 2,002 1,883 1;744
GMH814050NA" Med 4 1,846 57 1,773 59 1,762 60 1,712 61 1,672 63 1,583 1,526 1,442
(Medium) Med -Lo 3.5 - 1,520 69 1,500 70 1,483 - -- 1,470 ••• 1,435 - -• 1,373 1,308_1,245
Low 3 1,301 1,274 ••- .. ,1 231 • ' 1,207 • -- .1,177 1,093 931
• Low NOx model available.
Notes:
• CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the Installer.
• All furnaces ship as high-speed cooling and medium -speed heating. Installer must adjust blower cooling and heating speed as needed.
• For most applications, about 400 CFM per ton when cooling is desirable.
• INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
• The Chart is for Information only. For satisfactory operation, external static pressure must not exceed value shown on the rating plate.
The shaded area indicates ranges in excess of maximum static pressure allowed when heating.
• The dashed ( - - - -) areas indicate a temperature rise not recommended for this model.
• The above chart is for furnaces installed at 0 -2000 feet. At higher altitudes, a properly de -rated unit will have approximately the same
temperature rise at a particular CFM, while ESP at the CFM wilt be lower.
SS•GMHB
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1.1/07/2006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 07/09
PRODUCT SPECIFICATIONS
DUAL$AVER CONFIGURATION & OPERATION
Dual$aver
This furnace Is capable of the following heating modes:
- Single Stage (Factory Setting)
• Modified Two -Stage
Fixed 5-Mln Low Stage
x Auto Time (1 -12 Min) Low Stage
To change from the Factory single -stage operation, adjust the
dlpswitches on the Ignition Control as follows:
Off On
Mode L 1 Mode Dipswitch
5 Min Fixed
Auto Stage Delay Dipswitch
' Note: This furnace is designed to be used with a single -stage room
thermostat.
Start Stan 1.+, -
Call for Heat Call for Heat
Safety Circuit Check ' Safety Circuit Check
Start Furnace Start Furnace
In Low Stage in Low Stage
Low -Heat Blower Low -Heat Blower _
Delay Ti (5 Min) I C Delay Time (1.12 Min)
Gas Valve Switch Gas Valve Switch
to 2nd Stage to 2nd Stage
Blower Switch to Blower Switch to
Hi Heal Operation HI Hest Operation
r T Stat Satisfied I- + T -Stet Satisfied
6
SS -GMH8
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' 11/07/ 006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 08/09
- PRODUCT SPECIFICATIONS
~~~
ACCESSORIES
12M-05 LP Conversion Kit (Springs Er Orifice) I r 1 I r 1 t I
• Low NOx model available.
THERMOSTATS
0-11-18-60 Cooting/Heating, Mechanical
CH7OTG Cooling/Heating, Digital, Non-programmable
CHSATG Cooling/Heating, Mechanical
H2OTWR , Heating Only, Mechanical
.
5S-GMH8
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a 11l07/�006 15:23 5036246440 JOHNSTONE SUPPLY PAGE 09/09
PRODUCT SPECIFICATIONS
opdmon Manufacturing Com
[ GOociman i G or change at any time,, specifi or designs reserves hright otic notice without
incurring obligations.
Copyright ° Z0Q6 • Goodman Manufacturing Company, /,.p • Houston. Texas
Air Conditioning
& Heating Goodman` brand products aro proudly made In the usa,
PrtAery In the W,
8 _
SS-GM-18