What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS240HEAA0AAAA — 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 RGS240HEAA0AAAA — 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 30A Contactor for RGS240HEAA0AAAA — 24V Coil | Ships Today

Name: ICP 2-Pole 30A Contactor for RGS240HEAA0AAAA — 24V Coil | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 32.00 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 is a genuine OEM definite-purpose contactor for the ICP/Tempstar/Heil RGS240HEAA0AAAA system. The primary listing is OEM part 1171554, a 2-pole 30-amp contactor with a 24V coil; companion ratings are also available — part 1172449 (3-pole 40A, 24V) and part 1183142 (3-pole 60A, 24V). A contactor is an electrically controlled switch: when the thermostat or control board sends 24V to the coil, the contacts close and energize the compressor and condenser fan. Pitted, welded, or chattering contacts cause failure to start, intermittent operation, or contacts that stick closed and keep the equipment running. Replacing a worn contactor restores clean, reliable switching.

Specifications

Spec	Value
OEM Part Number	1171554 (primary)
Type	Definite-Purpose Contactor
Poles	2-Pole
Contact Rating	30A
Coil Voltage	24V
Brand	ICP / Tempstar / Heil
Alternate Ratings	1172449 (3P 40A 24V), 1183142 (3P 60A 24V)
Fit	OEM Replacement

Compatibility

Designed for the ICP/Tempstar/Heil RGS240HEAA0AAAA and related RGS-series equipment. Match pole count, amp rating, and 24V coil voltage to 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 electrical/service panel.
Document — Photograph all line, load, and coil wires before disconnecting.
Remove — Transfer wires one at a time, 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 and confirm the contactor pulls in on a call and drops out cleanly.

Signs You Need a Replacement

Contactor buzzing, humming, or chattering
Burnt, pitted, or welded contacts
Compressor or fan that will not start on a call for cooling
Equipment that keeps running because contacts are stuck closed

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

ICP 2-Pole 30A Contactor for RGS...

$32.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS240HEAA0AAAA — 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS240HEAA0AAAA — 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 RGS240HEAA0AAAA — 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