What amp contactor do I need for my Tempstar system?

The correct replacement for Tempstar model TCH460AKA1 — OEM 1059574 | 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 TCH460AKA1 — OEM 1059574 | 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 2-Pole 40A 24V Contactor for TCH460AKA1 — OEM 1059574 | Ships Today

Name: Tempstar 2-Pole 40A 24V Contactor for TCH460AKA1 — OEM 1059574 | Ships Today
Brand: Tempstar
SKU: 1059574-GEN
Price: 32.00 USD
Availability: InStock

SKU: 1059574-GEN Brand: Tempstar

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Overview

This is a genuine OEM 2-pole, 40-amp definite purpose contactor (part number 1059574) with a 24-volt coil for the Tempstar TCH460AKA1. The contactor is the high-voltage switch that powers the compressor and condenser fan motor. When the thermostat calls for cooling, 24V energizes the coil, pulling the contacts closed to deliver line voltage to the compressor. Contactors are a high-wear part — the contacts arc and pit with every cycle and the coil can burn out. Common failure symptoms include a system that won't start, a chattering or buzzing contactor, pitted or welded contacts that keep the compressor running, and a humming coil that won't pull in.

Specifications

Spec	Value
Part Number	1059574
Description	Contactor, 2-Pole 40A 24V
Type	Definite Purpose, 2-Pole
Brand	Tempstar (ICP / Heil)
Contact Rating	40 Amps
Coil Voltage	24 VAC
Poles	2
Fits Model	TCH460AKA1
Fitment	OEM Direct Replacement

Compatibility

Direct OEM replacement for the Tempstar TCH460AKA1 condensing unit and other ICP-family systems (Heil, Comfortmaker, Arcoaire) using a 2-pole 40A 24V contactor. Verify the 40A rating, 2-pole configuration, and 24V coil against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the contactor terminals with a multimeter.
Access — Remove the condenser service panel to expose the contactor mounted near the compressor.
Document — Photograph every line, load, and 24V coil wire before removing anything.
Remove — Transfer wires one at a time to the new contactor, or label and disconnect them, then unscrew the old contactor from its bracket.
Install — Mount the new 2-pole 40A contactor and reconnect all line, load, and 24V coil leads exactly per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly and the compressor/fan start.

Signs You Need a Replacement

Condenser won't start when the thermostat calls for cooling
Loud buzzing, chattering, or humming from the contactor
Pitted, burned, or welded contacts that keep the compressor energized
24V coil reads open or the contactor won't pull in

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 2-Pole 40A 24V Contacto...

$32.00

Frequently Asked Questions

Does this Contactor fit my Tempstar TCH460AKA1 — OEM 1059574 | Ships Today?

Yes. This is the factory-specified OEM contactor for the Tempstar TCH460AKA1 — OEM 1059574 | 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 TCH460AKA1 — OEM 1059574 | 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.

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