Model ft – Reznor SFT Parts Manuals User Manual
Page 4
Form RZ-NA-P-FT/SFT, Page 3
Control Compartment and Electrical Components - see P/N listings, pages 2-5
NOTE: If the heater has been changed so that the controls are on the left side, their locations will appear inverted. On Sizes 60-300,
the ignitor must still be toward the bottom of the heater with the flame sensor toward the top.
Model FT Control Compartment (A Size 30 is illustrated; locations are approximately the same for
other sizes but may appear out of proportion.)
Model FT
continued on the next page
11 - Limit Control -
Sizes 30-75 (Located
in the heat exchanger
compartment; remove
louvers to access.)
8 - Flame Sensor
11 - Lmit Control - Sizes 100-300
12 - Transformer
14 Pressure Switch
1 - Venter Housing
Flue Outlet
18 -
Fan
Motor
16 - Auxiliary
Limit - Sizes
250-300 only
(remove fan
guard to access)
3 - Static
Pressure Tap
13 - Circuit Board
(Ignition Module)
9 - Spark
Electrode
with Ignition
Cable
Burner/Manifold
Assembly
17 -
Flame
Rollout
Switch -
Sizes
30-60
10 - Gas
Valve
4, 5, 6 -
Venter Motor
& Wheel Assy
30
45
60
1A
164689
(replaces
158435)
164690
(replaces
158436)
164691
(replaces
158448)
149164
149165
1B
176809
176309
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2
147793
3
*4
*4A
M agnetek #JA1M 213N (replaces P/N 97738, M agnetek
#JA1M 156N)
M agnetek #JA1M 213N
Includes P/N 148053,
M agnetek #JE1E024N
M agnetek #JE1F022
*4B
Revcor B506-1005
Brookside #FE-400-200-
2
Brookside #FE610-200-
1
*4C
*4D
250
300
75
100
125
150
149160
147359
147657
97300
116043
147357
147793
44695
148056
For heaters WITH residential approval (mfgd
beginning approx 11/97* - verify on rating
plate
Code
(P/N 116043 is part of Vntr Housing, Code 1A)
**148980
148055
148055
148057
200
150771
97301
164380
68005
135979
97724
141570 (replaces 68005
on 250/300)
135980
135981