What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210SECA0AAAA — 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 RGS210SECA0AAAA — 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 RGS210SECA0AAAA — 24V Coil | Ships Today

Name: ICP 2-Pole 30A Contactor for RGS210SECA0AAAA — 24V Coil | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 28.00 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

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Overview

This is a genuine OEM 2-pole, 30-amp definite-purpose contactor, ICP part number 1171554, with a 24-volt coil. The contactor is the electrically operated switch that closes the high-voltage circuit to the unit's load when the 24V control signal energizes its coil. Its contacts carry full running current every cycle, so they are a common wear item — pitting, arcing, and coil burnout all develop over time. Typical failure symptoms include the system not energizing on a call, a loud hum or buzz from the contactor, chattering as the coil struggles to pull in, contacts that weld shut and won't shut off, or visible burning and pitting on the contact faces. This double-pole contactor rated at 30A with a 24VAC coil matches the original specification for a direct, no-modification replacement.

Specifications

Spec	Value
Part Number	1171554
Type	Definite-Purpose Contactor
Brand	ICP / Tempstar / Heil
Contact Rating	30 A
Coil Voltage	24 VAC
Poles	2 (Double-Pole)

Compatibility

Designed for the ICP/Tempstar/Heil RGS210SECA0AAAA and other RGS210-series units that specify the 1171554 2-pole 30A 24V contactor. Confirm pole count, amp rating, and coil voltage against your original before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the electrical service panel to expose the contactor.
Document — Photograph all line, load, and coil wiring before disconnecting.
Remove — Transfer wires one at a time, or label each, then unscrew the old contactor from its mount.
Install — Mount the new contactor and reconnect every wire to the matching terminal per your photo.
Test — Restore power, trigger a call, and confirm the contactor pulls in cleanly with no chatter.

Signs You Need a Replacement

System won't start on a call despite a good control signal
Loud humming, buzzing, or chattering at the contactor
Contacts welded shut so the unit won't shut off
Pitted, burned, or melted contact faces

Shipping & Returns

Ships same day on orders placed 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...

$28.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS210SECA0AAAA — 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210SECA0AAAA — 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 RGS210SECA0AAAA — 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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