What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS102HDBA0AAA — 30 Amp 24 Volt 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 RGS102HDBA0AAA — 30 Amp 24 Volt 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 24V Contactor for RGS102HDBA0AAA — 30 Amp 24 Volt Coil | Ships Today

Name: ICP 2-Pole 30A 24V Contactor for RGS102HDBA0AAA — 30 Amp 24 Volt Coil | Ships Today
Brand: ICP
SKU: 1178074
Price: 45.44 USD
Availability: InStock

SKU: 1178074 Brand: ICP

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Overview

This is a genuine OEM 2-pole definite purpose contactor (part number 1178074) for the ICP / Tempstar / Heil RGS102HDBA0AAA gas furnace and its companion condensing unit. The contactor is an electrically controlled switch that uses a 24-volt control signal from the thermostat or control board to energize the high-voltage line feeding the compressor and condenser fan motor. It is rated for 30 amps per pole with a 24V coil. When the coil energizes, the contacts close and power flows to the load; when the call for cooling ends, the spring-loaded contacts open. Common failure symptoms include a unit that will not start, chattering or buzzing at the contactor, pitted or welded contacts, or a compressor that runs continuously because the contacts have fused closed.

Specifications

Spec	Value
Part Number	1178074
Type	Definite Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	2-Pole
Contact Rating	30 Amps
Coil Voltage	24V

Compatibility

Designed as a direct-fit replacement for the ICP Tempstar Heil RGS102HDBA0AAA and matched cooling equipment. Always confirm the existing contactor's amp rating, pole count, and coil voltage against this 30A / 2-pole / 24V unit before installing.

Installation Guide

Safety First — Disconnect power at the breaker and pull the outdoor disconnect, then verify zero voltage with a multimeter.
Access — Remove the unit service panel to expose the electrical compartment.
Document — Photograph all line, load, and 24V coil wiring before disconnecting.
Remove — Note wire positions (L1/L2, T1/T2, and the two coil terminals), disconnect them, and unscrew the old contactor from the bracket.
Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power, initiate a cooling call, and confirm the contacts pull in cleanly with no chatter.

Signs You Need a Replacement

Buzzing, humming, or chattering noise from the contactor
Burned, pitted, or melted contact points
Compressor and fan won't energize on a cooling call
Unit runs nonstop because contacts have welded shut

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 24V Contactor for...

$45.44

Frequently Asked Questions

Does this Contactor fit my ICP RGS102HDBA0AAA — 30 Amp 24 Volt Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS102HDBA0AAA — 30 Amp 24 Volt 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 RGS102HDBA0AAA — 30 Amp 24 Volt 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.

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