Goodman Mfg VARIABLE-SPEED GAS FURNACE GMVM96 - Manual (Page 7)

6 www.goodmanmfg.com SS-GMVM96 SS-GMVM96 www.goodmanmfg.com 7
P
roduct
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GMVM96 a
irflow
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ata
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eatiNG
s
peeds
GMVM960603BX
(Rise Range: 20 - 50°F)
GMVM960805CX
(Rise Range: 35 - 65°F)
Adjust
Tap
CFM * Rise (°F)
Adjust
Tap
CFM * Rise (°F)
Minus(-) 855 62 Minus(-) 1,440 49
Normal 950 56 Normal 1,600 44
Plus (+) 1,045 51 Plus (+) 1,760 40
Minus(-) 945 56 Minus(-) 1,521 47
Normal 1,050 51 Normal 1,690 42
Plus (+) 1,155 46 Plus (+) 1,859 38
Minus(-) 1,053 50 Minus(-) 1,620 44
Normal 1,170 45 Normal 1,800 39
Plus (+) 1,287 41 Plus (+) 1,980 36
Minus(-) 1,143 46 Minus(-) 1,701 42
Normal 1,270 42 Normal 1,890 37
Plus (+) 1,397 38 Plus (+) 2,079 34
* @ .1" - .5" w.c. ESP * @ .1" - .5" w.c. ESP
GMVM961005DX
(Rise Range: 35 - 65°F)
GMVM961155DX
(Rise Range: 35 - 65°F)
Adjust
Tap
CFM * Rise (°F)
Adjust
Tap
CFM * Rise (°F)
Minus(-) 1,629 54 Minus(-) 1,629 62
Normal 1,810 49 Normal 1,810 56
Plus (+) 1,991 44 Plus (+) 1,991 51
Minus(-) 1,665 53 Minus(-) 1,665 60
Normal 1,850 48 Normal 1,850 54
Plus (+) 2,035 43 Plus (+) 2,035 49
Minus(-) 1,701 52 Minus(-) 1,701 59
Normal 1,890 47 Normal 1,890 53
Plus (+) 2,079 43 Plus (+) 2,079 48
Minus(-) 1,746 51 Minus(-) 1,746 58
Normal 1,940 46 Normal 1,940 52
Plus (+) 2,134 41 Plus (+) 2,134 47
* @ .1" - .5" w.c. ESP * @ .1" - .5" w.c. ESP
Notes
• All furnaces ship as high speed for cooling. Installer must adjust blower speed as needed.
• For most jobs, about 400 CFM per ton when cooling is desirable.
• Operation is recommended below .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c. is tabulated for
cooling purposes only.
• High-fire CFM shown. CFM will vary proportionally with the gas valve BTU/H input.