What amp contactor do I need for my ICP system?

The correct replacement for ICP model RHH060H0BA0AAAA — 24V Coil OEM 1178074 | 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 RHH060H0BA0AAAA — 24V Coil OEM 1178074 | 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 RHH060H0BA0AAAA — 24V Coil OEM 1178074 | Ships Today

Name: ICP 2-Pole 30A Contactor for RHH060H0BA0AAAA — 24V Coil OEM 1178074 | Ships Today
Brand: ICP
SKU: 1178074-GEN
Price: 27.00 USD
Availability: InStock

SKU: 1178074-GEN Brand: ICP

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Overview

This genuine OEM 2-pole, 30-amp contactor (part number 1178074) with a 24V coil is the main power switch for the ICP / Tempstar / Heil RHH060H0BA0AAAA outdoor unit. When the thermostat calls, the 24V coil pulls the contacts closed to feed line voltage to the compressor and condenser fan motor. Pitted, welded, or chattering contacts are one of the most common no-cool/no-heat failures — causing the unit to hum, fail to start, or run when it shouldn't. A fresh OEM contactor restores reliable switching and protects the compressor from voltage problems.

Specifications

Spec	Value
Part Number	1178074
Type	Definite Purpose Contactor
Brand	ICP (Tempstar / Heil)
Poles	2-Pole
Contact Rating	30 Amp
Coil Voltage	24V
Fits Model	RHH060H0BA0AAAA
Fitment	OEM Direct Replacement

Compatibility

Built for the ICP / Tempstar / Heil RHH060H0BA0AAAA and related RHH060 series condensing units that use a 2-pole 30A definite-purpose contactor with a 24V coil. Verify pole count, amp rating, and coil voltage against your existing part.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage across the contactor terminals with a multimeter.
Access — Remove the outdoor unit service/control panel.
Document — Photograph every line, load, and 24V coil wire before disconnecting.
Remove — Release the mounting screws/clip and transfer wires one at a time off the old contactor.
Install — Mount the new 1178074 contactor and land each wire on the matching terminal per your photo.
Test — Restore power, call for cooling/heating, and confirm the contacts pull in cleanly and the compressor and fan start.

Signs You Need a Replacement

Loud hum or buzz from the outdoor unit with no compressor start
Burned, pitted, or welded contacts (unit runs continuously)
Chattering or intermittent compressor/fan operation
Visible arcing, melted housing, or stuck plunger

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day returns on unused parts. 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 RHH...

$27.00

Frequently Asked Questions

Does this Contactor fit my ICP RHH060H0BA0AAAA — 24V Coil OEM 1178074 | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RHH060H0BA0AAAA — 24V Coil OEM 1178074 | 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 RHH060H0BA0AAAA — 24V Coil OEM 1178074 | 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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