Submittal Sheet

MODEL NUMBER GUIDE
PHYSICAL AND ELECTRICAL DATA
Model
Input
(Btuh)
Output
(Btuh)
AFUE
(ICS)
Nom.
Cooling
Capacity
Gas
Inlet
(in.)
Volts/
Hz/
Phase
Max. Time
Delay
Breakeror
Fuse
Nominal
F.L.A.
Trans.
(V.A.)
Approx.
Shipping
Weight (lbs.)
UPFLOW /
HORIZONTAL
GUH80C045A3M 44,000 35,200 80.0% 1-1/2 — 3 1/2 120-60-1 15 6.8 40 111
GUH80C070B3M 66,000 52,800 80.0% 1-1/2 — 3 1/2 120-60-1 15 6.8 40 127
GUH80C090B4M 88,000 70,400 80.0% 2-1/2 — 4 1/2 120-60-1 15 8.4 40 142
GUH80C090C5M 88,000 70,400 80.0% 3 — 5 1/2 120-60-1 15 10.9 40 152
GUH80C110C5M 110,000 88,000 80.0% 4 — 5 1/2 120-60-1 15 10.9 40 160
GUH80C135D5M 132,000 105,600 80.0% 4 — 5 1/2 120-60-1 15 10.9 40 178
DOWNFLOW
GDD80C045A3M 44,000 35,200 80.0% 2 — 3 1/2 120-60-1 15 6.8 40 113
GDD80C070B3M 66,000 52,800 80.0% 2 — 3 1/2 120-60-1 15 6.8 40 128
GDD80C090B4M 88,000 70,400 80.0% 3 — 4 1/2 120-60-1 15 8.4 40 140
GDD80C110C5M 110,000 88,000 80.0% 4 — 5 1/2 120-60-1 15 10.9 40 160
Note: For vent sizing and clearances to combustibles, please reference installation instructions.
REV CODE
REVISION
NOM. CFM X 100
2 TON ADD ON COOLING
3 TON ADD ON COOLING
4 TON ADD ON COOLING
5 TON ADD ON COOLING
CABINET WIDTH
A = 14.5” WIDTH
B = 17.5” WIDTH
C = 21.0” WIDTH
D = 24.5” WIDTH
BTUH INPUT
HEATING INPUT X 1000
GAS
G = GAS FURNACE
CONFIGURATION
UH = UPFLOW/HORIZONTAL
DD = DOWNFLOW
AFUE
80 = 80% EFFICENCY
92 = 92% EFFICENCY
95 = 95% EFFICENCY
STAGES/MOTOR
G UH 80 C 0 4 5 B 3 M
C = SINGLE STAGE CONSTANT TORQUE