Honeywell ST9120U1011/U Fan Timer Universal Electronic 

Universal electronic fan timer replaces Honeywell ST9120, ST9101, ST9141, and ST9160 models installed in gas warm air furnaces. Includes instructions and special wire harnesses for easy replacement.

  • Instruction sheet supplies full cross reference and wiring guide
  • Interface harnesses for simple conversion
  • Integrates control of all combustion blower and circulating fan operations in gas warm air appliance
  • Replaceable fuse
  • DIP switch selectable heat and cool delay on and off times
  • LED lights for easy diagnostics
  • Electronic air cleaner and humidifier terminal connections
  • Continuous low speed indoor air circulation
If you are not satisfied for any reason products may be returned within 30 days of shipment for a credit or exchange (provided the product is undamaged), except where noted, NOT RETURNABLE. Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RGA) number that can be obtained by contacting our Customer Service Department. Original shipping cost deducted. Reference to brand names and numbers are for reference only, and not meant to imply that they are made by that manufacturer (OEM). Sometimes images shown are generic and not meant to infer that they are actual. The parts will work as intended and are high quality and precision tested.