ICP Defrost Control Board for YG060GB1 — Heat Pump Timer | Ships Today
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Overview
This is the genuine OEM defrost control board (part #1069364) for the ICP/Heil/Tempstar YG060GB1 heat pump. The defrost board is the brain of the heat pump's outdoor unit during heating mode. It monitors the outdoor coil temperature and the run time of the compressor, then commands a defrost cycle to melt frost and ice off the coil before it chokes airflow and kills efficiency. When the board is working, your heat pump quietly cycles in and out of defrost on schedule. When it fails, you get ice-caked coils, a unit that won't reverse the valve, no heat on cold mornings, or a compressor that runs nonstop. This board operates on a 24V control circuit and coordinates the reversing valve, defrost relay, and auxiliary heat lockout.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1069364 |
| Type | Defrost Control Board |
| Brand | ICP / Heil / Tempstar / Comfortmaker |
| Control Voltage | 24V |
| Application | Heat Pump Outdoor Unit |
| Fit | OEM Direct Replacement |
Compatibility
Engineered as a direct-fit replacement for the ICP/Heil/Tempstar YG060GB1 heat pump. This board is shared across many International Comfort Products family heat pumps of the same vintage (Heil, Tempstar, Comfortmaker, Arcoaire, KeepRite). Always confirm the part number on your existing board before ordering.
Installation Guide
- Safety First — Disconnect power at the outdoor disconnect and breaker, then verify zero voltage with a multimeter.
- Access — Remove the control panel access cover on the outdoor unit.
- Document — Photograph every wire and terminal position on the old board before disconnecting anything.
- Remove — Unplug the low-voltage harness and sensor leads, remove the mounting screws/standoffs, and lift out the failed board.
- Install — Seat the new board on the standoffs, fasten it, and reconnect every wire to the matching terminal per your photos.
- Test — Restore power and confirm the unit heats, transitions into and out of a defrost cycle, and energizes the reversing valve.
Signs You Need a Replacement
- Outdoor coil ices up and the unit never goes into defrost.
- Heat pump won't switch between heating and cooling (reversing valve not commanded).
- No heat on cold days or constant compressor runtime.
- Visible scorching, burnt relays, or a board that won't power up.
Shipping & Returns
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days