2-In-1 Replacement Control Board
Item
ICM-278C
APPLICATIONS
The ICM278 Fan Blower Control is a low cost replacement for both the Carrier HH84AA017 and HH84AA018 (replaces both boards together).
FEATURES & BENEFITS
• Controls blower motor and inducer.
• Combines functionality of two boards into one.
• Microprocessor-based precision.
• Adjustable blower off delay.
• Compatible with 24 VAC standard thermostat.
• Input Voltage: Terminals: – 120/240 VAC: N1-N5, S1-S5, H, L, L1, D1 – 18-30 VAC: Y, G, W, C, R, W2, X, HL, PS1, PS2
• Line Frequency: 60 Hz
• Operating Temperature: 40ºF to +176ºF
• Maximum Operating Humidity: 95% R.H.Non-condensing @ 50ºC
• Time Delays: – Heat ON: 60 Seconds – Heat OFF: 60-200 Seconds – Cool OFF: 40 Seconds
| Safety Standards | |
|---|---|
| California Prop 65 | Yes |
| Weights and Dimensions | |
|---|---|
| Operating Weight (lbs) | 1 | Exterior Dimensions (D) (inches) | 5.000000 | Exterior Dimensions (W) (inches) | 3.000000 | Exterior Dimensions (H) (inches) | 1.000000 | Shipping Weight (lbs) | 1.000000 |