Bryant 452W User Manual
Page 11
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NOTE 1: Field wire from terminal “F” at chiller unit must extend through hole at furnace terminal “F” and connect to cooling relay as
shown. If cooling relay is factory-installed, remove lead from terminal “X.” Strip end, and connect as shown.
NOTE 2: This wiring procedure will not allow manual fan operation if chiller unit power is turned off.
Figure 10 - Connecting 90-452W Chiller to Models 190- or 220-394, Series E, F, or G Furnace
THERMOSTAT
P/N 34427D54
THERMOSTAT
SUBBASE
P/N 34427D59
L V I ___ J __ J ___
r
T“1
MODEL 379
CONTROL BOX
1
------
1
MODEL 90-452
TERMINAL BLOCK
------------- FIELD LOW-VOLTAGE WIRING
Figure 11 - Connecting 90-452W Chiller to Model 90W-379 Furnace
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