ICP 1-Pole 30A Contactor for WPH3364000RKC1 — 24V Coil | Ships Today
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Overview
The ICP 1172472 is an OEM single-pole 30-amp definite purpose contactor with a 24-volt coil and an integrated shunt, used to switch line power to the compressor and condenser fan motor in WPH-series heat pump condensing units. When the thermostat calls for cooling or heating, the 24V control circuit energizes the contactor coil, pulling the contacts closed to deliver 240V to the compressor. Because it cycles thousands of times per season, the contactor is one of the most common failure points in any outdoor unit. Worn, pitted, or welded contacts can leave the unit running constantly, while a burned-out coil prevents the unit from starting at all. Typical failure symptoms include a buzzing or chattering contactor, visible arcing or pitting on the contacts, a compressor that will not start, or an outdoor unit that keeps running after the thermostat is satisfied.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1172472 |
| Type | Definite Purpose Contactor (1-Pole) |
| Brand | ICP (Tempstar / Heil) |
| Contact Rating | 30 Amps |
| Coil Voltage | 24 VAC |
| Poles | 1 |
| Feature | Includes shunt |
Compatibility
Direct-fit OEM replacement for the ICP / Tempstar / Heil WPH3364000RKC1 heat pump. Also serves as a correct replacement for other WPH-series units specifying a 1-pole, 30A, 24V-coil contactor. Verify amp rating, pole count, and coil voltage match your original before installing.
Installation Guide
- Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the contactor line terminals with a multimeter.
- Access — Remove the condenser unit's electrical service panel.
- Document — Photograph every wire and terminal before disconnecting.
- Remove — Label and disconnect the line, load, and 24V coil wires, then unbolt the old contactor from the bracket.
- Install — Mount the new contactor and reconnect each wire exactly per your photo, confirming the 24V leads land on the coil terminals.
- Test — Restore power and confirm the contactor pulls in cleanly with no chatter and the compressor and fan start.
Signs You Need a Replacement
- Buzzing, humming, or chattering at the contactor
- Pitted, blackened, or welded contacts
- Compressor won't start or unit won't shut off
- Burned coil or no continuity across the coil terminals
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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