Description
24 VAC, 50/60 Hz electronic fan timer with adjustable heat and cool fan delays.
Features
- Replaces 40+ existing Resideo and Honeywell electronic fan timers
- Replaceable fuse
- DIP switch selectable heat and cool delay on and off times
- Electronic air cleaner and humidifier terminal connections
- Continuous low speed indoor air circulation
Specifications
- Brand: Resideo (Honeywell Home)
- Manufacturer Part #: ST9120U1011/U
- Application: Integrates control of combustion blower and circulating fan operations for a gas warm air appliance
- Approvals and Standards: UL Listed: Report MP466, CSA Certified: File No. LR95329-41
- Postpurge: 5 sec
- Heat Fan Off Delay Timing: Adjustable 60, 120, 150, or 180 seconds, Set at 120 seconds
- Heat Fan On Delay Timing: Adjustable 30 or 60 seconds, Set at 30 seconds
- Cool Fan Off Delay Timing: Adjustable 30 or 60 seconds, Set at 30 seconds
- Cool Fan On Delay Timing: Adjustable 4 or 30 seconds, Set at 4 seconds
- Air Cleaner Load Rating: 0.8A maximum combined load at 115 V AC, 0.4A maximum combined load at 230 V AC
- Thermostat Load Rating: 0.10A plus ignition system load
- Combution Blower Load Rating: 1.5A full load, 10A locked rotor at 115 Vac, 0.75A full load, 5A locked rotor at 230 Vac (Reduce full load rating by humidifier [HUM] load.)
- Circulating Fan Load Rating for Heat-Cool Speed: 15A full load, 30A locked rotor at 115 Vac, 7.5A full load, 15A locked rotor at 230 Vac (Reduce full load rating by electronic air cleaner [EAC] load.)
- Circulating Fan Load Rating for Optional Continuous Speed: 8A full load, 16A locked rotor at 115 Vac, 4A full load, 8A locked rotor at 230 Vac
- Supply Voltage: Low Voltage: 18 to 30 Vac, Line Voltage: 120V (97-132 Vac), Line Voltage: 240V (196 – 264 Vac)
- Electrical Ratings: 18 to 30 Vac
- Power Supply Frequency: 50 Hz, 60 Hz
- Operating Voltage: 18 to 30 Vac
- Product Height: 1.5 in
- Product Length: 5.75 in
- Product Width: 4.5 in
- Ambient Operating Temperature (Max): 175 °F, 79 °C
- Ambient Operating Temperature (Min): -40 °F, -40 °C
- UPC: 085267719582
- Country of Origin: MX
- Category: Fan & Limit Controllers