ICP Contactor for RGS210HEAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V OEM | Ships Today
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Overview
This is a genuine OEM definite-purpose contactor for ICP, Heil, and Tempstar package units such as the RGS210HEAA0AAAA, available as the 2-pole 30A version (OEM 1171554) or the 3-pole 40A version (OEM 1172449), both with a 24-volt control coil. The contactor is the high-amperage switch that energizes the compressor and condenser fan motor whenever the thermostat sends a 24VAC call. The control coil pulls the contacts closed, passing line voltage to the load. Contactors are one of the most common failure points in outdoor equipment: the silver contacts pit, burn, and weld from arcing, ants and debris jam the armature, and the coil can open. A failed contactor shows up as a unit that won't start, that hums but doesn't engage, or that runs continuously because the contacts have welded shut.
Specifications
| Spec | Value |
|---|---|
| 2-Pole Part Number | 1171554 (2P 30A 24V) |
| 3-Pole Part Number | 1172449 (3P 40A 24V) |
| Type | Definite-purpose contactor |
| Brand | ICP / Heil / Tempstar |
| Coil Voltage | 24 VAC |
| Rating | 30A (2P) / 40A (3P) |
| Poles | 2 or 3 |
Compatibility
Fits the ICP/Tempstar/Heil RGS210HEAA0AAAA and related RGS210-series package units. Match the pole count (2 vs 3) and amp rating to your original contactor and confirm a 24V coil before ordering.
Installation Guide
- Safety First — Disconnect power at the unit and verify zero voltage with a multimeter.
- Access — Remove the service panel to reach the control box.
- Document — Photograph every line, load, and coil wire before disconnecting.
- Remove — Transfer wires one at a time, then unscrew and lift out the old contactor.
- Install — Mount the new contactor, land each wire on the matching terminal per your photo, and confirm the coil leads are on the 24V terminals.
- Test — Restore power and verify the contactor pulls in on a call and the compressor/fan energize.
Signs You Need a Replacement
- Compressor and fan won't start despite a valid cooling call.
- Loud humming or buzzing from the contactor.
- Pitted, burned, or welded contacts visible on inspection.
- Unit runs nonstop because contacts won't release.
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