What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | 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 RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | 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 Definite Purpose Contactor Set for RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | Ships Today

Name: ICP Definite Purpose Contactor Set for RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | Ships Today
Brand: ICP
SKU: 1171554
Price: 44.20 USD
Availability: InStock

SKU: 1171554 Brand: ICP

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Overview

This contactor set provides the switching power that energizes blower, inducer, and electric heat circuits in the ICP/Heil/Tempstar RGS300HSEA0AAAA gas furnace package. OEM part 1171554 is a 2-pole, 30-amp contactor with a 24-volt coil; OEM part 1183142 is a 3-pole, 60-amp contactor with a 24-volt coil. When the thermostat calls for operation, the 24V coil pulls the contacts closed and passes line voltage to the load. Worn, pitted, or chattering contacts cause hard starts, buzzing, single-phasing, or a unit that will not energize at all.

Specifications

Spec	Value
Part Numbers	1171554, 1183142
Type	Definite Purpose Contactor
Brand	ICP / Heil / Tempstar
Poles	2-Pole (1171554) / 3-Pole (1183142)
Amp Rating	30A / 60A
Coil Voltage	24V

Compatibility

Direct-fit OEM replacement for the ICP / Heil / Tempstar / Comfortmaker RGS300HSEA0AAAA and shared chassis platforms using the same contactor specifications.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
Access — Remove the service/control panel.
Document — Photograph all line and coil wiring before disconnecting.
Remove — Label and disconnect leads, unscrew the contactor from its mounting bracket.
Install — Mount the matching new contactor and reconnect wiring per your photo.
Test — Restore power and confirm the contacts pull in on a call and operation is quiet.

Signs You Need a Replacement

Loud buzzing or chattering at the contactor
Pitted, melted, or welded contacts
Unit fails to start or starts intermittently
Coil energizes but contacts do not pull in

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 Definite Purpose Contactor S...

$44.20

Frequently Asked Questions

Does this Contactor fit my ICP RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | 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 RGS300HSEA0AAAA — 30A 2-Pole & 60A 3-Pole 24V | 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.

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