What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210LTCA0AAAA — 30A 24V Coil | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your ICP equipment which lists the model number RGS210LTCA0AAAA — 30A 24V Coil | Ships Today.

My AC clicks but the compressor does not turn on. What is wrong?

Clicking from the outdoor unit without the compressor starting usually means a worn contactor. The contactor is the relay that sends power to the compressor. When its contacts are pitted or worn, it clicks but cannot establish a solid electrical connection. Other symptoms: visible pitting or burn marks on the contactor face, AC works intermittently, or buzzing from the contactor.

ICP

ICP 2-Pole Contactor for RGS210LTCA0AAAA — 30A 24V Coil | Ships Today

Name: ICP 2-Pole Contactor for RGS210LTCA0AAAA — 30A 24V Coil | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 24.95 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This genuine OEM 2-pole, 30 amp definite-purpose contactor (part 1171554) with a 24-volt coil is the electrical switch that energizes the compressor and condenser fan motor on the ICP / Tempstar / Heil RGS210LTCA0AAAA. When the thermostat calls for cooling, the 24V control signal pulls the contactor in, closing the line-voltage circuit to the outdoor unit. Over time the contacts pit, arc, and weld from thousands of switching cycles — leading to a unit that won't start, chatters, or stays running after the thermostat is satisfied. A fresh contactor restores clean, reliable switching and protects the rest of the high-voltage circuit.

Specifications

Spec	Value
OEM Part Number	1171554
Type	Definite-Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	2-Pole
Contact Rating	30 Amp
Coil Voltage	24V

Compatibility

Direct OEM replacement for the ICP / Tempstar / Heil RGS210LTCA0AAAA. This 2-pole 30A 24V-coil contactor is a common definite-purpose size shared across many ICP-family condensing units — verify pole count, amp rating, and coil voltage against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter at the contactor line terminals.
Access — Remove the outdoor unit service panel to expose the contactor.
Document — Photograph every wire and terminal before disconnecting.
Remove — Label and disconnect the line, load, and 24V coil wires, then unscrew the old contactor from its bracket.
Install — Mount the new contactor 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 and fan start.

Signs You Need a Replacement

Outdoor unit won't start even though the thermostat is calling for cooling.
Loud buzzing, chattering, or clicking from the contactor.
Burnt, pitted, or welded contacts visible on inspection.
Compressor keeps running after the thermostat is 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

ICP 2-Pole Contactor for RGS210L...

$24.95

Frequently Asked Questions

Does this Contactor fit my ICP RGS210LTCA0AAAA — 30A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210LTCA0AAAA — 30A 24V Coil | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the contactor on my ICP RGS210LTCA0AAAA — 30A 24V Coil | Ships Today?

Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.

My AC clicks but the compressor won’t turn on. What’s wrong?

Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.

Is this contactor compatible with Bryant or Payne too?

Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my ICP contactor?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

Menu