What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS090SEAA0AAA – 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 RGS090SEAA0AAA – 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 RGS090SEAA0AAA – 24V Coil | Ships Today

Name: ICP 2-Pole 30A Contactor for RGS090SEAA0AAA – 24V Coil | Ships Today
Brand: ICP
SKU: 1178074-GEN
Price: 29.95 USD
Availability: InStock

SKU: 1178074-GEN Brand: ICP

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Overview

This OEM 2-pole contactor (part number 1178074) is the switching relay that controls high-voltage power to your ICP RGS090SEAA0AAA furnace and outdoor components. Rated at 30 amps per pole with a 24-volt control coil, it energizes when the thermostat calls for operation and de-energizes when the call is satisfied. Contactors are high-wear components: the contacts arc every time they open and close, eventually pitting, welding shut, or chattering. Common failure symptoms include a system that won't start, a loud buzzing or humming at the contactor, contacts that stick closed so equipment runs continuously, or visible burning and pitting on the contact faces.

Specifications

Spec	Value
Part Number	1178074
Type	Definite Purpose Contactor, 2-Pole
Brand	ICP
Current Rating	30 Amps
Coil Voltage	24V
Poles	2

Compatibility

Designed as a direct OEM replacement for the ICP / Tempstar / Heil RGS090SEAA0AAA gas furnace platform and equivalent ICP-family units using a 2-pole 30A 24V contactor. Always confirm the printed amperage, pole count, and coil voltage against your existing part before installing.

Installation Guide

Safety First – Disconnect power at the breaker and verify zero voltage with a multimeter before touching any wiring.
Access – Remove the service panel to expose the control area.
Document – Photograph all wire positions before disconnecting anything.
Remove – Label and disconnect the line, load, and 24V coil leads, then unscrew the old contactor from its bracket.
Install – Mount the new contactor, then reconnect each wire exactly per your photo.
Test – Restore power and confirm the contactor pulls in cleanly on a call and drops out when satisfied.

Signs You Need a Replacement

Loud buzzing, humming, or chattering at the contactor
Contacts stuck closed so the equipment never shuts off
System fails to start despite a 24V call at the coil
Visible pitting, burning, or melted plastic on the contact body

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...

$29.95

Frequently Asked Questions

Does this Contactor fit my ICP RGS090SEAA0AAA – 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS090SEAA0AAA – 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 RGS090SEAA0AAA – 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.

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