ICP Contactor Kit 2-Pole 30A & 3-Pole 40A 24V for RGS210HDBA0AKAA | Ships Today
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Overview
This OEM contactor set for the ICP / Tempstar / Heil RGS210HDBA0AKAA packaged unit includes the 1171554 2-pole 30A contactor and the 1172449 3-pole 40A contactor, both with 24-volt coils. A contactor is the electrically operated switch that energizes the compressor and condenser fan whenever the 24V control circuit calls for cooling. The coil pulls the contacts closed to deliver line voltage; when the call ends, the contacts open. Over thousands of cycles the contacts pit, burn, and stick, causing hard starts, chattering, a compressor that will not engage, or one that will not shut off. Fresh OEM contactors restore clean, positive switching and protect your compressor from voltage drop and chatter damage.
Specifications
| Spec | Value |
|---|---|
| OEM Part Numbers | 1171554 (2P 30A), 1172449 (3P 40A) |
| Type | Definite Purpose Contactor |
| Coil Voltage | 24V |
| Ratings | 2-Pole 30A & 3-Pole 40A |
| Poles | 2 and 3 |
| Brand | ICP / Tempstar / Heil |
| Fitment | OEM Direct Replacement |
Compatibility
These contactors are factory-specified for the RGS210HDBA0AKAA and related RGS210 series packaged rooftop units, and service equivalent models across the shared ICP platform (Tempstar, Heil, Comfortmaker, Arcoaire). Confirm the pole count and amp rating of your existing contactor before installing.
Installation Guide
- Safety First — Disconnect power at the unit disconnect and verify zero voltage with a multimeter on both line and load terminals.
- Access — Remove the electrical-compartment service panel.
- Document — Photograph every line, load, and coil wire before disconnecting.
- Remove — Transfer wires one at a time from the old contactor, or label them, then unbolt it from the rail.
- Install — Mount the matching new contactor, land each wire on the same terminal per your photo, and verify the 24V coil leads.
- Test — Restore power and confirm the contactor pulls in cleanly on a cooling call with no chatter.
Signs You Need a Replacement
- Compressor or condenser fan will not start on a cooling call.
- Loud buzzing, humming, or chattering from the contactor.
- Burnt, pitted, or welded contacts that stick closed.
- System short-cycles or fails to shut off when satisfied.
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