MG2S Spec Sheet
• ECM blower: Designed to give a wide range of cooling and
heating airflows.
• 2 Stage gas valve: Provides 2-stage thermostat control.
• 2 Stage inducer: Optimizes efficiency on first stage heat
and reduces sound levels.
• 100% fired and tested: All units and each component (both
mechanical and electrical) are tested on the manufacturing
line.
• Clean and quiet operation: Due to the unique design of
in-shot burners, location of inducer and use of insulation.
• Fixed 30 second blower delay: At burner start-up
assures a warm outlet air temperature at furnace start-up.
Adjustable blower off settings (60, 90, 120 and 180 seconds).
• Fixed 30-second post purge: Increases life of heat
exchanger.
• Dependable, hot surface ignitor: Innovative application
of silicon nitride type igniter. Utilizes proven Smartlite
®
technology.
• Tubular primary heat exchanger: Heavy gauge aluminized
steel heat exchanger assures a long life.
• Stainless steel secondary heat exchanger: Assures a
long life.
• 60 second fixed cooling cycle blower-off delay (TDR):
Increases cooling performance when matched with an
approved coil.
• Sealed combustion approved for direct vent furnace,
category IV venting system: May be vertically or horizontally
vented using a two-pipe system for maximum flexibility in
installation.
• LP convertible: Simple burner orifices and gas valve
regulator change for ease of convertibility.
• 3 amp fuse protection against low voltage shorts: Protects
transformer and control board.
• Low voltage terminal board: For easy field wiring.
• Easy open pawl latch: Secures the door firmly for transit,
yet allows easy removal for access.
• Appliance quality door: Protects against rust and other
corrosion. Baked enamel finish allows for easy cleaning.
• Fully insulated cabinet: Insures minimized heat loss and
quiet operation.
• Color coded wire harness: Designed to fit the components,
all with quick-connect fittings for ease of service and
replacement.
• 40VA transformer included.
• Diagnostic lights for easy troubleshooting without
counting flashes: Dedicated light for flame signal strength
and 2 lights in combination to indicate all other fault codes
with easy to recognize states without counting flashes.
Induced Draft - 96% AFUE
Input 45,000 thru 72,000 Btuh
MG2S Series
High Efficiency / Direct Vent
Downflow 2-Stage Gas Furnace with
Fixed Speed Blower
The high efficiency downflow gas furnace is especially
designed for manufactured and modular housing. It may
be installed in a utility room, or enclosed in a closet. ITS
design certified for use in the United States and Canada.
FEATURES and BENEFITS
TECHNICAL
SPECIFICATIONS
Front Return
Models
Top Return
Models
Note: The MG2S will fit in the same footprint, use the same
duct connector, and allow for direct substitution in place of
the M7 furnace.