What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS090SFBB0AAA — OEM | 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 RGS090SFBB0AAA — OEM | 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 24V Coil for RGS090SFBB0AAA — OEM | Ships Today

Name: ICP 2-Pole 30A Contactor 24V Coil for RGS090SFBB0AAA — OEM | Ships Today
Brand: ICP
SKU: 1178074
Price: 32.44 USD
Availability: InStock

SKU: 1178074 Brand: ICP

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Overview

This genuine OEM 2-pole, 30-amp contactor with a 24-volt coil (part 1178074) is the electromechanical switch that energizes the compressor and condenser fan circuit on systems paired with the ICP/Tempstar/Heil RGS090SFBB0AAA. When the thermostat calls for cooling, the 24V control signal pulls the contactor in, closing both poles to send line voltage to the outdoor unit. Contactors are one of the most common failure points in HVAC because their contacts arc and pit over thousands of cycles. A failing contactor causes hard starting, chatter, buzzing, welded-closed contacts (the system won't shut off), or a complete no-cooling condition. Replacing it with the correct OEM-rated part restores reliable switching.

Specifications

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

Compatibility

Fits the ICP/Tempstar/Heil RGS090SFBB0AAA and matched outdoor units, plus other 2-pole applications calling for a 30A, 24V-coil definite purpose contactor. Verify pole count, amp rating, and coil voltage against your old part.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the condenser/electrical access panel.
Document — Photograph every wire and terminal position before disconnecting.
Remove — Transfer wires one at a time or label them, then unscrew and remove the old contactor.
Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in and the compressor/fan energize.

Signs You Need a Replacement

Loud buzzing or chattering from the contactor when cooling is called
Pitted, burned, or welded contacts
System won't start or won't shut off (stuck contacts)
Visible arcing or a melted contactor housing

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 24V Coi...

$32.44

Frequently Asked Questions

Does this Contactor fit my ICP RGS090SFBB0AAA — OEM | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS090SFBB0AAA — OEM | 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 RGS090SFBB0AAA — OEM | 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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