PRODUCT DESIGN
12
Thermostats:
The following 2-stage thermostats are recommended for use with GMV95 & GCV9 Furnace Models:
Filters:
Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or
CAN/ULCS111 standards. Installing this furnace without filters will void the unit warranty
Upflow Filters
This furnace has provisions for the installation of return air filters at the side and/or bottom return. The furnace will
accommodate the following filter sizes depending on cabinet size:
Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere in
the duct system such as a central return.
Thermostat Mechanical / Digital
CHT90-120
Cooling/Heating, Mechanical
CH70TG
Cooling/Heating, Digital, Non-programmable
CHSATG
Cooling/Heating, Mechanical
H20TWR
Heating Only, Mechanical
THERMOSTATS
Cabinet
Width (in.)
Nominal
Filter Size (in.)
Approx.
Flow Area (in
2
)
Cabinet
Width (in.)
Nominal
Filter Size (in.)
Approx.
Flow Area (in
2
)
All 16 x 25 x 1 400 17-1/2 14 x 25 x 1 350
21 16 x 25 x 1 400
24-1/2 20 x 25 x 1 500
Side Return(s) Bottom Return