What amp contactor do I need for my Tempstar system?

The correct replacement for Tempstar model TCA760GKA200 — 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 Tempstar equipment which lists the model number TCA760GKA200 — 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.

Is this contactor compatible with Bryant or Payne systems too?

Many Tempstar parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Tempstar

Tempstar 40A Definite Purpose Contactor for TCA760GKA200 — Ships Today

Name: Tempstar 40A Definite Purpose Contactor for TCA760GKA200 — Ships Today
Brand: Tempstar
SKU: 1176763-GEN
Price: 32.95 USD
Availability: InStock

SKU: 1176763-GEN Brand: Tempstar

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This genuine OEM 40-amp contactor (part #1176763) is the primary switching relay for the Tempstar TCA760GKA200 condensing unit. When the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, pulling the contacts closed to send line voltage to the compressor and condenser fan motor. Rated for 40 amps, it handles the high inrush current of the compressor on every cycle. Contacts pit, burn, and weld over thousands of cycles. Failure symptoms include a unit that won't start, chattering or buzzing at the contactor, a condenser that runs continuously even after the call for cooling ends, and visible arcing or burnt/pitted contacts.

Specifications

Spec	Value
Part Number	1176763
Type	Definite Purpose Contactor
Brand	Tempstar
Rating	40 Amps
Coil Voltage	24 VAC
Fits Model	TCA760GKA200

Compatibility

Built for the Tempstar TCA760GKA200 and compatible across ICP / Tempstar / Heil / Comfortmaker condensing units that call for a 40A 24V-coil contactor. Verify amp rating, pole count, and coil voltage against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker and verify zero voltage with a multimeter.
Access — Remove the condenser service panel.
Document — Photograph all line, load, and 24V coil wires before disconnecting.
Remove — Transfer wires one at a time, 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 contactor pulls in and the unit starts cleanly.

Signs You Need a Replacement

Unit won't start or starts intermittently
Loud buzzing or chattering at the contactor
Burnt, pitted, or welded contacts
Compressor keeps running after 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

Tempstar 40A Definite Purpose Co...

$32.95

Frequently Asked Questions

Does this Contactor fit my Tempstar TCA760GKA200 — Ships Today?

Yes. This is the factory-specified OEM contactor for the Tempstar TCA760GKA200 — 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 Tempstar TCA760GKA200 — 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 Tempstar 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 Tempstar 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