What amp contactor do I need for my ICP system?

The correct replacement for ICP model YJ048GB1 — 1-Pole 35A 24V | 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 YJ048GB1 — 1-Pole 35A 24V | 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 Contactor for YJ048GB1 — 1-Pole 35A 24V | Ships Today

Name: ICP Contactor for YJ048GB1 — 1-Pole 35A 24V | Ships Today
Brand: ICP
SKU: 1050839
Price: 36.34 USD
Availability: InStock

SKU: 1050839 Brand: ICP

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Overview

This is a genuine OEM 1-pole 35-amp definite-purpose contactor with a 24V coil (ICP part number 1050839) for the ICP YJ048GB1 heat pump. The contactor is the high-current relay that switches line voltage to the compressor and condenser fan whenever the 24V control circuit calls for operation. Over years of cycling, the contacts pit, burn, or weld, and the coil can fail — leaving the outdoor unit dead, chattering, or unable to drop out when the call ends.

Specifications

Spec	Value
Part Number	1050839
Type	Definite-Purpose Contactor
Brand	ICP
Poles	1-Pole
Contact Rating	35 Amps
Coil Voltage	24 VAC
Application	Compressor / Condenser Fan

Compatibility

Direct OEM replacement for the ICP / Tempstar / Heil YJ048GB1 heat pump. Confirm the 1-pole configuration, 35A contact rating, and 24V coil against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.
Access — Remove the condenser control-box panel to expose the contactor.
Document — Photograph every line, load, and 24V coil connection before disconnecting.
Remove — Transfer wires one at a time, or label them, then unscrew the old contactor from its mounting bracket.
Install — Mount the new contactor and reconnect each wire exactly per your photo, confirming line and load on the correct poles.
Test — Restore power and confirm the contactor pulls in on a call and drops out cleanly when satisfied.

Signs You Need a Replacement

Outdoor unit will not start on a cooling/heating call
Loud buzzing or chattering at the contactor
Pitted, burned, or welded contacts
Compressor keeps running after the call ends

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 Contactor for YJ048GB1 — 1-P...

$36.34

Frequently Asked Questions

Does this Contactor fit my ICP YJ048GB1 — 1-Pole 35A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP YJ048GB1 — 1-Pole 35A 24V | 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 YJ048GB1 — 1-Pole 35A 24V | 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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