What amp contactor do I need for my ICP system?

The correct replacement for ICP model RHS048H0XA0AAAA — 30A 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 RHS048H0XA0AAAA — 30A 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 Contactor for RHS048H0XA0AAAA — 30A 24V Coil | Ships Today

Name: ICP 2-Pole Contactor for RHS048H0XA0AAAA — 30A 24V Coil | Ships Today
Brand: ICP
SKU: 1178074-GEN
Price: 32.00 USD
Availability: InStock

SKU: 1178074-GEN Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This OEM 2-pole, 30-amp contactor is the high-voltage switch that powers the compressor and condenser fan on your ICP RHS048H0XA0AAAA. When the thermostat calls for cooling or heating, the 24V coil pulls the contacts closed and feeds line voltage to the outdoor unit. Contactors wear out from millions of switching cycles: the silver contacts pit and burn, the coil weakens, and insects or debris can jam the armature. A failing contactor shows up as a humming outdoor unit that won't start, chattering, or contacts that weld shut and leave the compressor running. Replacing it with a correctly rated OEM part restores clean switching and protects the compressor from low-voltage damage.

Specifications

Spec	Value
OEM Part Number	1178074
Type	Definite Purpose Contactor
Brand	ICP (Heil / Tempstar / Comfortmaker)
Poles	2-Pole
Contact Rating	30 Amp
Coil Voltage	24V
Fits Model	RHS048H0XA0AAAA

Compatibility

Built for the ICP RHS048H0XA0AAAA and used across matching Heil, Tempstar, and Comfortmaker condensers and heat pumps. Verify pole count, amp rating, and 24V coil voltage against your old contactor before installing.

Installation Guide

Safety First — Disconnect power at the breaker and disconnect, then verify zero voltage with a multimeter.
Access — Remove the outdoor unit's electrical service panel.
Document — Photograph all line, load, and 24V coil wires before removing them.
Remove — Transfer wires one at a time or label them, then unscrew the old contactor from its bracket.
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 contacts pull in and the compressor starts.

Signs You Need a Replacement

Outdoor unit hums but the compressor and fan don't start.
Loud chattering or buzzing from the contactor.
Pitted, burnt, or welded contacts.
Compressor runs even when the thermostat is satisfied.

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 Contactor for RHS048H...

$32.00

Frequently Asked Questions

Does this Contactor fit my ICP RHS048H0XA0AAAA — 30A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RHS048H0XA0AAAA — 30A 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 RHS048H0XA0AAAA — 30A 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.

Menu