What amp contactor do I need for my Tempstar system?

The correct replacement for Tempstar model T2A324GKA200 — 1-Pole 30A 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 Tempstar equipment which lists the model number T2A324GKA200 — 1-Pole 30A 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.

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 Contactor for T2A324GKA200 — 1-Pole 30A 24V | Ships Today

Name: Tempstar Contactor for T2A324GKA200 — 1-Pole 30A 24V | Ships Today
Brand: Tempstar
SKU: 1172472-GEN
Price: 32.00 USD
Availability: InStock

SKU: 1172472-GEN Brand: Tempstar

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Overview

This genuine OEM 1-pole 30-amp definite purpose contactor (part number 1172472) with shunt switches power to the compressor and condenser fan on the Tempstar T2A324GKA200 unit. On a cooling call the 24V coil pulls the contactor closed, energizing the outdoor components, while the integrated shunt feeds the start/run capacitor circuit. Contactors fail from pitted or welded contacts, a burned coil, or insect and debris fouling — leaving a unit that won't start, buzzes loudly, or won't shut off because the contacts have welded together. Replacing it with the correct 30A 24V OEM contactor restores clean, reliable switching and protects the compressor.

Specifications

Spec	Value
Part Number	1172472
Type	Definite Purpose Contactor with Shunt
Brand	Tempstar (ICP / Heil)
Poles	1 (single-pole)
Contact Rating	30 Amp
Coil Voltage	24V

Compatibility

Direct-fit replacement for the Tempstar T2A324GKA200 condensing unit and shared across compatible ICP-family outdoor units (Tempstar, Heil, Comfortmaker). Confirm the OEM number 1172472, the single-pole 30A rating, and the 24V coil against your existing contactor before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the control panel service cover on the condensing unit.
Document — Photograph every line, load, and coil wire position before disconnecting.
Remove — Transfer leads one at a time, or label them, then unbolt the old contactor from the bracket.
Install — Mount the new contactor and reconnect each wire exactly per your photos, confirming line, load, and 24V coil terminals.
Test — Restore power, place a cooling call, and verify the contactor pulls in cleanly and the compressor and fan energize.

Signs You Need a Replacement

Outdoor unit will not start on a cooling call
Loud buzzing or chattering at the contactor
Compressor/fan won't shut off (welded contacts)
Visible pitting, burning, or insect debris on the contacts

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 Contactor for T2A324GKA...

$32.00

Frequently Asked Questions

Does this Contactor fit my Tempstar T2A324GKA200 — 1-Pole 30A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the Tempstar T2A324GKA200 — 1-Pole 30A 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 Tempstar T2A324GKA200 — 1-Pole 30A 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 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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