Honeywell Universal Electronic Fan Timer
The Honeywell ST9120U1011 Universal Electronic Fan Timer integrates control of all combustion blower and circulating fan operations in a gas warm air appliance. This control is the central wiring point for most of the electrical components in the furnace. The basic purposes of the ST9120U are to monitor the thermostat for heat, cool and fan demands, run the induced draft blower motor and run a circulating fan (up to two speeds) as required.
Honeywell ST9120U1011 Universal Electronic Fan Timer Features:
- Central appliance wiring point simplifies appliance assembly and service
- Fixed or field-adjustable heat fan on delay; field adjustable heat fan off delay
Honeywell ST9120U1011 Universal Electronic Fan Timer Warranty:
- Parts: 1 Year