PRODUCT IDENTIFICATION
11 Rev. 2
GCI_ 80% Counterflow/Horizontal
ACCESSIBILITY CLEARANCES (MINIMUM)
36" at front is required for servicing or cleaning.
NOTE: In all cases accessiblility clearance shall take precedence over clear-
ances from the enclosure where accessibility clearances are greater.
All dimensions given in inches.
SUPPLY
31
34 5/8
3/4
1 3/4
4 5/8
COUNTERFLOW
RIGHT SIDE VIEW
A Raytheon Company
COUNTERFLOW
FRONT VIEW
A
B
3/4
40
D
UNFOLDED
FLANGES
E
FOLDED
FLANGES
SUPPLY
28 1/4
31 5/8
3/4
20 1/8
28
28 3/4
4 5/8
4 3/4
ELECTRICAL
HOLE "HIGH
VOLTAGE"
KNOCK-OUT
FOR HORIZONTAL
VENTING
COUNTERFLOW
LEFT SIDE VIEW
22
18 5/8
UNFOLDED
FLANGES
20 1/8
FOLDED
FLANGES
2 1/2
Units are shipped with
unfolded bottom flan
es.
ELECTRICAL
HOLE "LOW
VOLTAGE"
GAS
SUPPLY
HOLE
3"
FURNACE
MODEL
ABC
D
Unfolded
E
Folded
Minimum
Vent
Diameter
GCI__045
GCI__070
16-1/2 15 5/3/8 13-1/2 15 4
GCI__090
20-1/2 19 7-3/8 17-1/2 19 4
GCI__115
GCI__140
24-1/2 23 9-3/8 21-1/2 23 5
GCI_ DIMENSIONS
UPFLOW
HORIZONTAL
LEFT
HORIZONTAL
RIGHT
FRONT
6
1
Alcove Alcove
RIGHT 0612
LEFT 0126
REAR 000
TOP 166
FLUE
6
2
6
2
6
2
FLOOR CCC
CLEARANCES TO COMBUSTIBLE SURFACES
GCI_ MODEL FURNACES
= 3 inch when usin
T
pe B-1 vent is used.
= 1 inch when T
pe B-1 vent is used.
C = If placed on combustible floor, floor MUST be wood ONLY.