Honeywell ST9120C 4057 Control Board

Control Board Specifications – Honeywell ST9120C 4057 Condition: Used – Cleaned and Fully Functional Model Number: ST9120C 4057 Part Number: HQ1011927HW Manufacturer: Honeywell Part Type: Electronic Fan Timer (EFT) – Furnace Blower Control Board Key Specifications: Control Type: Electronic Fan Timer (EFT) Function: Regulates combustion blower and circulating fan timing in gas furnaces Operating Voltage: 85–135 VAC line voltage Control Voltage: 18–30 VAC secondary circuit Adjustable Delays: DIP switch selectable heating & cooling blower delays Circuit Protection: Replaceable 5-amp automotive-style fuse (24V protection) Application Type: Residential gas furnace fan control OEM Equipment Compatibility: Used as OEM control board in select furnaces from: • York • Luxaire • Ducane • Lennox • Heil (ICP family) Replacement Information: • Universal Replacement: Honeywell ST9120U1011 • Replaces older ST9120, ST9101, and ST9160 series boards • Aftermarket upgrade options available from third-party manufacturers Condition: Used - Like new For Sale By: Owner Curbside pick up: Yes Cash accepted: Yes