Owner manual
THERMOSTAT
AND
SUB BASE
MODEL 884
THERMOSTAT 34427D17
AND
SUB BASE 34427D29
CHECK FURNACE LOW VOLTAGE (24V)
WIRING CIRCUIT TO INSURE ALL
CONTROLS (PILOT, LIMIT CONTROLS
AND GAS VALVE) ARE WIRED IN
SERIES BETWEEN THE FURNACE
TRANSFORMER AND THE "W" TERMINAL
OF THE THERMOSTAT.
TO EITHER SUB-BASE
■ "IMPORTANT”-
TRANSFORMERS MUST BE PHASED
CONNECTING THE MODEL 454 INTO A STANDARD FURNACE
CONTROL CIRCUIT
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