FURNACE SPECIFICATIONS
MODEL
UNIT DIMENSIONS
DUCT SUPPLY
OPENING
DUCT
RETURN
OPENING
AIR INLET
& VENT
CONNECTION
DIA.*
MAX. OVER
CURRENT
PROTECTION
MAX.
UNIT
AMPS
ELECTRICAL
SUPPLY MIN.
WIRE SIZE(AWG)
TEMPERATURE
RISE
RANGE
NET
WEIGHT
LBS
LENGTH
WIDTH
HEIGHT
A
B
C
D
E
F
G
H
EV050U3
29 1/2
13 1/2
47 3/8
11 1/2 18 15/16
12
21 5/8
2
15
9.9
14
45-55
131
EV075U3
29 1/2
13 1/2
47 3/8
11 1/2 18 15/16
12
21 5/8
2
15
9.9
14
50-60
140
EV100U4
29 1/2
17
47 3/8
15
18 15/16 15 1/2 21 5/8
2
15
11.8
14
50-60
167
EV125U5
29 1/2
20 1/2
47 3/8
18 1/2 18 15/16
19
21 5/8
2
20
15
12
50-60
193
*
SEE TABLES 3 AND 4 ON PAGES 15 AND 16 FOR ALLOWABLE MAX VENT AND AIR INLET LENGTHS AND DIAMETERS.
20558801
Issue 0442
Page 3 of 32
Summary of Contents for Gas-Fired Furnace
Page 13: ...FURNACE WIRING SPECIFICATIONS 20558801 Issue 0442 Page 5 of 32 ...
Page 21: ...Figure 8 20558801 Issue 0442 Page 13 of 32 VENT TERMINATION CLEARANCES ...
Page 36: ...SEQUENCE OF OPERATION DIRECT IGNITION SYSTEM CONTROL 20558801 Issue 0442 Page 28 of 32 ...
Page 40: ...WIRING DIAGRAM 20558801 Issue 0442 Page 32 of 32 ...