Product specifications
PRODUCT SPECIFICATIONS
WGFM19.00 www.whirlpoolcomfort.com 10/09
The Whirlpool
®
brand WGFM19 Upfl ow / Horizontal
Convertible multi-speed gas furnaces provide
exceptional indoor comfort. This quiet furnace
delivers a money-saving effi ciency of up to 95%
AFUE.
WGFM19
95% AFUE GAS FURNACE
HEATING INPUT:
46,000–115,000 BTU/H
Standard Features
• Patented stainless-steel, dual-diameter tubular heat
exchanger with lifetime limited furnace replacement warranty
• Two-stage gas valve with revolutionary new convertible
technology that allows installer to activate the two-stage
valve with the fl ip of a dipswitch
• Silicon Nitride igniter with patented adaptive learning
control for maximum igniter life
• Furnace control board with self-diagnostics, color-
coded low-voltage terminals, and provisions for
electronic air cleaner and 24-volt humidifi ers
• Control board stores the last fi ve diagnostic codes in
memory; simple push-button activation outputs the fault
history to a fl ashing red LED
• 4 Speed PSC Multispeed Blower Motor
• Self-adjusting feature automatically adjusts to high or low
stage based on outside temperature without an outdoor
temperature sensor
• Dual-certifi ed for sealed combustion direct vent
(2-pipe) or non-direct vent (1-pipe) applications
• Easy-to-install top venting is standard; alternate fl ue/vent
located on the right
• All models comply with California NOx emissions standards
Cabinet Features
• Fully insulated, heavy-gauge steel cabinet with durable
baked-enamel fi nish
• Designed for multi-position installation: upfl ow, horizontal
left or right
• Airtight solid bottom for side return applications and easy-
cut tabs for effortless removal in bottom air inlet applica-
tions
• Convenient left or right connection for gas/ electric service
• Coil and furnace fi t fl ush for most installation
* To receive the Lifetime Unit Replacement Limited Warranty and 10-Year Parts Limited
Warranty, online registration must be completed within 60 days of installation. Online
registration is not required in California or Québec
.
Full warranty details are available
at www.whirlpoolhvac.com.