Description
The Lennox X8609 universal electronic fan timer is the industry-standard replacement for over 40 obsolete Lennox, Honeywell, Ducane, and Allied Air furnace timer boards. With adjustable fan delays, diagnostics LEDs, accessory support, and unmatched cross-reference coverage—it’s a smart upgrade for HVAC pros and homeowners alike.
Features
- Replaces 40+ existing electronic fan timers
- 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
Specifications:
- Application: Integrates control of combustion blower and circulating fan operations for a gas warm air appliance
- Electrical Ratings: 18 to 30 Vac
- Frequency60 Hz
- Approvals, Underwriters Laboratories Inc.Listed: Report MP466
- Approvals, Canadian Standards AssociationCertified: File No. LR95329-17
- Tradeline Value: Universal Tradeline
- Ambient Temperature Range (C)-40 C to +79 C
- Ambient Temperature Range (F)-40 F to +175 F
- ReplacesST9101A1006, ST9101A1014, ST9101A1022, ST9120C1012, ST9120C1020, ST9120C2002, ST9120C2010, ST9120C2028, ST9120C3018, ST9120C4040, ST9120C4057, ST9120C5005, ST9120C5013, ST9120D3009, ST9120G2032, ST9120A1006, ST9120A2004, ST9120C3000, ST9120C4008, ST9120C4
- Heat Fan On Delay: adj.; set at 30 sec
- Heat Fan Off Delay: adj.; set at 140 sec
- Cool Fan On Delay: adj. 4-30 sec, (set at 4 sec)
- Cool Fan Off Delayfixed 30 sec
