MG2S Spec Sheet

2
FEATURES
High Efficiency Downflow 96% AFUE Gas Furnace
SPECIFICATIONS
Note: Gas Connections are 1/2” NPT. AFUE = Annual Fuel Utilization Efficiency
* Ratings to 2,000 ft. Over 2,000 ft. reduce 4% for each 1,000 ft. above sea level.
Downflow Furnace
Blower Assembly
Inducer Assembly
Gas Valve
Gas Manifold &
Burner Assembly
ON/OFF Switch
Control Board
Limit Switch
Inline Drain
Assembly
Igniter
Flame Sensor
Roll-Out Switch
Combustion Air Pipe
Exhaust Vent Pipe
Main Air Limit Switch
24V Tr ansformer
M7TL BW Model Shown
Motor Control Board
GROUND
SENSOR
DHUM_IN
Y1_IN
H_OUT
L2-OUT
L2-IN
L1-IN
L1-OUT
Y1_OUT
Y/Y2_OUT
W_OUT
C
EXPANSION PORT
R
RED
GREEN
CONNECTION TO
FURNACE CONTROL
BOARD
MOTOR WIRING
HARNESS
RED
INPUT TERMINALS
COOL
HEAT
FAN SPEED
OUTPUT TERMINALS
STATUS LIGHTS
12 3
4
56 7
8
OFF ON
Shipping Weights
Furnace Model
Shipping
Weight (lbs)
Unit Weight
(lbs)
MG2S 045 179 177
MG2S 060 179 177
MG2S 072 186 184
Shipping Dimensions (inches)
Furnace Model Length Width Height
MG2S 045 26.5 21.5 78.0
MG2S 060 26.5 21.5 78.0
MG2S 072 26.5 21.5 78.0
MG2S MODEL
NUMBERS:
045 060 072
Input (BTUH)* 45,000/29,000 60,000/39,000 72,000/47,000
Heating Capacity (BTUH) 43,200/27,840 57,600/37,440 69,120/45,120
AFUE (%) 96 96 96
Supply Voltage 115V/60Hz/1 Phase
Blower D x W (in.) 11 x 8 11 x 8 11 x 8
Motor HP 3/4 3/4 3/4
Motor FLA (Amps) 8.4 8.4 8.4
Rated Ext. SP (in. WC) 0.3 0.3 0.3
Temperature Rise
Range (°F)
30-60 30-60 35-65
Max Amps 11.7 11.7 11.7
Fuse or Breaker (Amps) 15 15 15
10"
23 -1/4"
FLOOR
OPENING
C
L
C
L
ALT. FUEL
LINE HOLES
SIDE WALL
REAR WALL
FUEL LINE
HOLE
Alcove