Bryant 342S User Manual
Page 5
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S E P / 0 9 / 2 0 0 8 / T U E 0 3 : 3 3 P M UTC TECH PUB
F A X N o , 3 1 7 2 4 0 5 6 6 2
SIZES 175 THRU 250 UNIT HEATER WIRING DIAGRAMS
Figure 5—With 733 Pilot Installed
Figure 6—With 732 Pilot Installed
SIZE 300 UNIT HEATER WIRING DIAGRAMS
LEGEND
1A Tran3fùi‘rYier
6B Pilot with Auto.
2G
Fan Relay—N,0.
3A.
Fan Motor
Ignition Coil
7K Temp Limit Control—
SPOT—N,C,
3A2
Fan Motor
7P
Pressure Switch —
3C
Fan Motor
S PST—N.O,
5A
Automatic Gas Valve
IIA
Resistor
6A
Pilot Switch—N.O.
If wires are replaced, use 18 AWG
(None on Propane)
150^ C„ 3/64-inch thick insulation.
^
5
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