ICM Controls ICM279 - Fan Blower Post-Purge Time Delay Control
ICM Controls ICM279 - Fan Blower Post-Purge Time Delay Control
ICM-ICM279 Fan Blower Post-Purge Time Delay Control
Reliable post-purge timing for air handlers and furnaces. The ICM-ICM279 energizes the blower one second after a G-signal call and keeps it running for a selectable off-delay to purge residual air for cleaner, more efficient comfort.
Key features
- 1-second delay-on-make helps prevent nuisance starts
- Selectable off-delay (jumper): 1 second or 90 seconds (90 s default)
- Heavy-duty relay with dry contacts (N.O./N.C./COM)
- Control voltage: 18–30 VAC, 50/60 Hz
- Designed for harsh HVAC environments
Specifications
- Timing: ON delay 1 s; OFF delay 1 s or 90 s (jumper-selectable)
- Typical contact ratings: up to 1 HP @ 120 VAC, 2 HP @ 277 VAC; pilot duty 2 A @ 250 VAC
- Terminals: R (24 VAC fused), C (common), G (fan)
- Operating range: approximately -40°C to 75°C; 5–95% RH (non-condensing)
- Form/fit/function replacement for common OEM boards (e.g., HK61EA006, HK61EA002)
Applications
- Residential and light-commercial furnaces and air handlers
- Any installation needing timed blower post-purge for improved comfort and air quality
What’s in the box
- ICM-ICM279 control board (jumper pre-installed)
Fan Blower, Post Surge Time Delay Relay, OEM replacement, Carrier HK61EA006, HK61EA002
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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