What amp contactor do I need for my ICP system?

The correct replacement for ICP model WPA3302000RKB1 — 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 WPA3302000RKB1 — 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 1-Pole 25A Contactor for WPA3302000RKB1 — 24V Coil | Ships Today

Name: ICP 1-Pole 25A Contactor for WPA3302000RKB1 — 24V Coil | Ships Today
Brand: ICP
SKU: 1173689
Price: 29.84 USD
Availability: InStock

SKU: 1173689 Brand: ICP

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Overview

This OEM 1-pole, 25-amp contactor (OEM 1173689) is the switching relay that powers the compressor and condenser fan in your ICP/Tempstar/Heil WPA3302000RKB1 heat pump. Its 24V coil is energized by the thermostat call for cooling, pulling the contacts closed to send line voltage to the outdoor unit. Over time the contacts pit, arc, and weld from repeated switching, or the coil burns out — leaving the unit unable to start, chattering, or stuck running. A failing contactor is a frequent cause of a condenser that hums, buzzes, or won't respond to the thermostat. Replacing it restores clean, reliable switching and protects the compressor from low-voltage damage.

Specifications

Spec	Value
Part Number	1173689
Type	Definite Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	1-Pole
Contact Rating	25 Amp
Coil Voltage	24V

Compatibility

Direct-fit OEM replacement for the ICP, Tempstar, Heil, Comfortmaker, and Arcoaire WPA3302000RKB1 heat pump and other ICP-family condensing units using a 1-pole 24V coil contactor. Verify pole count, amp rating, and coil voltage against your existing part before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter at the line terminals.
Access — Remove the condenser service panel to expose the contactor.
Document — Photograph every wire and terminal (line, load, and 24V coil leads) before disconnecting.
Remove — Note wire positions, disconnect each lead, and 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 contactor pulls in cleanly and the unit starts.

Signs You Need a Replacement

Condenser hums or buzzes but won't start
Pitted, burned, or welded contacts
Contactor chatters or won't pull in on a cooling call
Burned or open 24V coil

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. 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 1-Pole 25A Contactor for WPA...

$29.84

Frequently Asked Questions

Does this Contactor fit my ICP WPA3302000RKB1 — 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WPA3302000RKB1 — 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 WPA3302000RKB1 — 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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