- 3 -
T
ABLE
OF
C
ONTENTS
1. DIMENSIONS .............................................................................................................................................. 3
2. GENERAL REQUIREMENTS AND SPECIFICATIONS ............................................................................... 4
3. OPERATING OPTIONS ............................................................................................................................... 5
4. BREAKERS
................................................................................................................................................. 5
5. INSTALLATION NOTES ............................................................................................................................... 6
5.1
C
OLD
A
IR
R
ETURN
....................................................................................................................................................... 6
5.2
E
LECTRICAL
W
IRING
- P
OWER
S
UPPLY
............................................................................................................................ 6
5.3
C
ONNECTING
AND
A
DJUSTING
THE
L
OW
V
OLTAGE
T
HERMOSTAT
............................................................................................ 6
6. USE IN MOBILE HOMES ............................................................................................................................ 6
7. USING OPTIONAL EQUIPMENT ................................................................................................................. 7
7.1
T
WO
-S
TAGE
OR
O
UTDOOR
T
HERMOSTAT
.......................................................................................................................... 7
7.2
A
IR
C
ONDITIONING
....................................................................................................................................................... 7
7.3
E
LECTRONIC
A
IR
C
LEANERS
AND
/
OR
P
OWERED
F
URNACE
H
UMIDIFIERS
................................................................................. 7
7.4
I
NTERLOCK
C
ONNECTION
............................................................................................................................................... 7
8. WIRING
DIAGRAMS
................................................................................................................................8-11
9. SERVICE PARTS ........................................................................................................................................12
10. MAINTENANCE ..........................................................................................................................................13
11. TROUBLESHOOTING ................................................................................................................................13
12. WARRANTY ................................................................................................................................................14
1. D
IMENSIONS
FK0004A
FRONT VIEW
RIGHT SIDE VIEW
REAR VIEW
LEFT SIDE VIEW
TOP VIEW
1½”
(38 mm)
1½”
(38 mm)
20”
(508 mm)
20”
(508 mm)
1”
(25 mm)
39”
(991 mm)
FILTER FRAME
(EITHER SIDE, REAR
OR BOTTOM)
1½” x 1½” KO
(38 mm x 38 mm)
1½” x 1½” KO
(38 mm x 38 mm)
1½” x 1½” KO
(38 mm x 38 mm)
WIRING KO’S
A
B
C
WIRING KO’S
C
A = 1³/
8
” (35 mm)
B = 1¼” (32 mm) & 1¾” (44 mm)
C = 7/8” (22 mm) & 2” (51 mm)
WIRING KO’S VALUES
DISCHARGE
17” x 17”
(432 mm x 432 mm)
18” x 18”
(457 mm x 457 mm)
RETURN
18” x 18”
(457 mm x 457 mm)
RETURN
18” x 18”
(457 mm x 457 mm)
RETURN
