What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS300LEEA0AAAA — 24V Coil OEM 1171554 | 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 RGS300LEEA0AAAA — 24V Coil OEM 1171554 | 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 RGS300LEEA0AAAA — 24V Coil OEM 1171554 | Ships Today

Name: ICP 2-Pole 30A Contactor for RGS300LEEA0AAAA — 24V Coil OEM 1171554 | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 34.95 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

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Overview

The ICP 2-pole 30-amp contactor (OEM part 1171554) is the electromagnetic switch that energizes high-voltage loads on your ICP / Tempstar / Heil RGS300LEEA0AAAA system. When the 24-volt control coil is energized by the thermostat call, the contactor pulls in and closes its 30A contacts to power the load; when the call ends it drops out and breaks the circuit. Over time the contact points pit, burn, and weld from arcing, while the coil can fail open — leaving the unit dead or stuck running. Installing a genuine OEM contactor restores clean, reliable switching and prevents nuisance no-start and chatter conditions.

Specifications

Spec	Value
Part Number	1171554 (CONTACTOR 2P 30A 24V)
Type	2-Pole Definite Purpose Contactor
Brand	ICP / Tempstar / Heil
Contact Rating	30 Amps
Coil Voltage	24V
Poles	2
Fits Model	RGS300LEEA0AAAA
Fitment	OEM Replacement

Compatibility

This OEM 2-pole 30A 24V contactor is designed for the ICP Tempstar Heil RGS300LEEA0AAAA and related units calling for OEM 1171554. Confirm pole count, contact amperage, and coil voltage against your existing contactor before ordering.

Installation Guide

Safety First — Disconnect power at the unit and breaker, then verify zero voltage with a multimeter.
Access — Remove the electrical service panel to expose the contactor.
Document — Photograph every line, load, and 24V coil wire before disconnecting.
Remove — Transfer wires off one at a time, then unscrew the old contactor from its bracket.
Install — Mount the new contactor and land each wire on the matching terminal per your photos.
Test — Restore power and confirm the contactor pulls in firmly and the load energizes on a call.

Signs You Need a Replacement

Unit won't start even though the thermostat is calling
Loud chattering or buzzing from the contactor
Burnt, pitted, or welded contact points
Coil tests open or the contactor will 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 2-Pole 30A Contactor for RGS...

$34.95

Frequently Asked Questions

Does this Contactor fit my ICP RGS300LEEA0AAAA — 24V Coil OEM 1171554 | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS300LEEA0AAAA — 24V Coil OEM 1171554 | 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 RGS300LEEA0AAAA — 24V Coil OEM 1171554 | 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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