What amp contactor do I need for my ICP system?

The correct replacement for ICP model YG048GB1 — Single Pole | 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 YG048GB1 — Single Pole | 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 35A 24V Contactor for YG048GB1 — Single Pole | Ships Today

Name: ICP 1-Pole 35A 24V Contactor for YG048GB1 — Single Pole | Ships Today
Brand: ICP
SKU: 1050839
Price: 33.80 USD
Availability: InStock

SKU: 1050839 Brand: ICP

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Overview

This OEM single-pole contactor (ICP part number 1050839) switches line power to the compressor and condenser fan in your ICP/Tempstar/Heil YG048GB1. Rated at 35 amps with a 24V control coil, the contactor closes when the thermostat calls for cooling and opens when the call ends. Contactors are high-cycle wear items: their contacts pit, burn, and weld over thousands of operations. A failing contactor causes the outdoor unit to fail to start, chatter, or stay running after the call ends. Replacing it with a correctly rated 1-pole, 35A, 24V coil unit restores clean, reliable switching and protects the compressor from low-voltage or chattering damage.

Specifications

Spec	Value
Part Number	1050839
Type	Single-Pole Contactor
Brand	ICP (Tempstar / Heil)
Contact Rating	35A
Coil Voltage	24V
Poles	1
Application	AC Compressor / Condenser
Fitment	OEM Replacement

Compatibility

Direct OEM replacement for the ICP / Tempstar / Heil YG048GB1 and other ICP-family condensing units that shipped with the 1-pole 35A 24V contactor 1050839. Confirm pole count, amp rating, and coil voltage on your existing contactor before ordering.

Installation Guide

Safety First — Disconnect power and verify zero voltage with a multimeter.
Access — Remove the condenser control-box panel.
Document — Photograph every line, load, and 24V coil wire before disconnecting.
Remove — Transfer leads one at a time, then unscrew the old contactor from the bracket.
Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power and confirm the contactor pulls in cleanly on a cooling call.

Signs You Need a Replacement

Outdoor unit won't start on a cooling call
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 1-Pole 35A 24V Contactor for...

$33.80

Frequently Asked Questions

Does this Contactor fit my ICP YG048GB1 — Single Pole | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP YG048GB1 — Single Pole | 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 YG048GB1 — Single Pole | 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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