44
Tons AC
at 0.5" 0.6 0.7 0.8
ESP CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE CFM CFM CFM
HIGH 3.0 1352291318301260311202331128351044955853
GMH950453BX* MED 2.5 121432117234112335106437101239 938859741
(MED-HI) MED-LO 2.0 997 40 994 40 960 41 923 43 884 45 817 741 611
LOW 1.5 757 52 753 52 734 54 704 56 674 59 620 524 438
HIGH 3.0 144941140942132645127347120149119411361018
GMH950703BX* MED 2.5 119250117251114152109454104657 973904793
(MED-HI) MED-LO 2.0 981 61 962 62 943 63 917 65 888 67 830 764 665
LOW 1.5
750 79 730 81 714 83 692 86 657 90 620 570 502
HIGH 4.0 206929196530187132175634166136154914151275
GMH950704CX* MED 3.5 175234172434166736160337148840140212901082
(MED-HI) MED-LO 3.0 14374114374114174213694313204512561140984
LOW 2.5 1184501177501161511132521095541047928837
HIGH 4.0 1970 40 1874 342 1757 45 1667 48 1566 51 1431 1334 1182
GMH950904CX* MED 3.5 171346165048157250151052141856131312111079
(MED-HI) MED-LO 3.0 14395514125613705813276012606311661078956
LOW 2.5 1183671155691122741108721062751011931816
HIGH 5.0 205839199740192842185243177745168216001487
GMH950905CX* MED 4.0
171847168548163249158651152053145813691281
(MED-HI) MED-LO 3.5 150254146455142956138058131961127212001137
LOW 3.0 130562127763125364121266117569112710811010
HIGH 5.0 214737211437205739203039197840188917841713
GMH950905DX* MED 4.0 167547168647164048162349155751150114551360
(MED-HI) MED-LO 3.5 148953147054143655140956136158131812431130
LOW 3.0 13076112656312346412036611686810961053991
HIGH 5.0 213446210347202948194151190651181817331625
GMH951155DX* MED 4.0 167858164360164360157762152764148914231339
(MED-HI) MED-LO 3.5
145368144068142669136372134973131412531205
LOW 3.0
125978123979122080118183115985111810821015
BLOWER PERFORMANCE
(CFM & Temperature Rise vs. External Static Pressure)
Model
Heating Speed
As Shipped
Motor
Speed
EXTERNAL STATIC PRESSURE (Inches Water Column)
0.10.20.30.40.5
GMH95
BLOWER PERFORMANCE DATA
1. CFM in chart is without filters(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.
2. All furnaces ship as high speed cooling and medium-speed heating. Installer must adjust blower cooling & heating speed as needed.
3. For most jobs, about 400 CFM per ton when cooling is desirable.
4. INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
5. The chart is for information only. For satisfactory operation, external static pressure must not exceed value shown on rating plate. The shaded area indicates ranges
in excess of maximum external static pressure allowed when heating. The data for 0.6" w.c. to 0.8" w.c. is shown for air conditioning purposes only.
6. The above chart is for U.S. 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 the ESP at that CFM will be lower.