ICP Defrost Control Board for YG060GC2 — 34332101 OEM Heat Pump | Ships Today
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Overview
This is the genuine OEM defrost control board (part number 34332101) for the ICP/Tempstar/Heil YG060GC2 heat pump. The defrost board is the outdoor-unit logic controller: it monitors the defrost thermostat and the run-time clock, times the defrost cycle, energizes the reversing valve and auxiliary heat, and controls the condenser fan during a defrost. When it fails the heat pump can ice over and never defrost, defrost too often and waste energy, fail to switch the reversing valve, or stop running the outdoor fan. Boards commonly fail from power surges, moisture intrusion, and corroded relays, often showing scorched traces or stuck relays.
Specifications
| Spec | Value |
|---|---|
| Part Number | 34332101 |
| Type | Defrost Control Board |
| Brand | ICP / Tempstar / Heil |
| Control Voltage | 24 V |
| Application | Heat Pump Outdoor Unit |
| Fits Model | YG060GC2 |
Compatibility
Factory replacement defrost control board for the ICP YG060GC2 and other Tempstar, Heil, and Comfortmaker heat pumps using this board. Match the part number and connector layout to your existing board, and note the defrost timing pin setting before swapping.
Installation Guide
- Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the board with a multimeter.
- Access — Remove the outdoor unit service panel to expose the control board.
- Document — Photograph every connector and the defrost timing jumper/pin setting before disconnecting.
- Remove — Unplug each harness, release the standoffs or screws, and lift out the old board.
- Install — Mount the new board, set the defrost timing pin to match the original, and reconnect every harness per your photo.
- Test — Restore power, run a heating call, and verify normal operation and a correct timed defrost cycle.
Signs You Need a Replacement
- Outdoor coil ices over and the unit never defrosts.
- Unit defrosts far too frequently or at the wrong times.
- Reversing valve or condenser fan won't energize on a defrost.
- Visible scorching, burnt relays, or corrosion on the board.
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