Tempstar 1-Pole 30A Contactor for TXA630GKA100 — 24V w/ Shunt OEM 1172472 | Ships Today
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Overview
The Tempstar 1172472 is the OEM 1-pole, 30-amp contactor with a 24V coil and integrated shunt for the TXA630GKA100 condensing unit. The contactor is the high-voltage switch that energizes the compressor and condenser fan on every thermostat cooling call. As the contacts pit, weld, or burn and the coil weakens, you get a unit that won't start, buzzes and chatters, or refuses to shut off. The genuine 1172472 restores dependable switching at the full 30A rating.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1172472 |
| Type | Definite Purpose Contactor w/ Shunt |
| Poles | 1-Pole (Single Pole) |
| Contact Rating | 30 Amps |
| Coil Voltage | 24V |
| Brand | Tempstar (ICP / Heil) |
| Fits Model | TXA630GKA100 |
| Fitment | OEM Direct Replacement |
Compatibility
Designed for the Tempstar TXA630GKA100 condensing unit and equivalent ICP-family (Heil, Comfortmaker) systems that used the 1-pole 30A 24V 1172472 contactor with shunt. Confirm pole count, amp rating, and coil voltage against your existing contactor before ordering.
Installation Guide
- Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
- Access — Remove the condensing-unit electrical-panel service cover.
- Document — Photograph every line, load, and 24V coil wire before disconnecting.
- Remove — Transfer wires one at a time or label them, then unscrew the old contactor from the panel.
- Install — Mount the new 1172472 and reconnect each wire to the matching terminal per your photo.
- Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly and the compressor/fan start.
Signs You Need a Replacement
- Outdoor unit won't start on a cooling call
- Buzzing, chattering, or humming from the contactor
- Pitted, burnt, or welded contacts
- Compressor won't shut off when the call ends
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