ICM Controls ICM350 3-in-1 Replacement Defrost Board

This board is a replacement for the following Carrier, Bryant, Payne numbers:

HK32EA001, HK32EA003, HK32EA008.

This is a Low cost time and temperature defrost control.

3-in-1 replacement board.

Time Delays:

HK32EA001 Operation:

• Defrost: 10 minutes
• Time Interval: 30/60/90/120 minutes selectable
• Test Time: Short speedup pins to reduce runtime by 256x

HK32EA003 Operation:

• Defrost: 10 minutes
• Forced defrost: 30 seconds
• Time Interval: 30/60/90/120 minutes selectable
• ASC: 5 minutes *
• Random Start: 0-30 seconds optional
• Quiet Shift: 30 seconds optional
• Test Time: To enter defrost, short speedup pins for 5 seconds and release
• ASC Test: Short speedup pins for 1 second and release

HK32EA008 Operation:

• Defrost: 10 minutes
• Forced defrost: 30 seconds
• Time Interval: 30/60/90/120 minutes selectable
• ASC: 5 minutes *
• Random Start: 0-30 seconds optional
• Quiet Shift: 70 seconds optional
• Test Time: To enter defrost, short speedup pins for 5 seconds and release
• ASC Test: Short speedup pins for 1 second and release

* Cutting resistor "R50" will disable the ASC timer

Specifications: