What amp contactor do I need for my Tempstar system?

The correct replacement for Tempstar model T4H336GKE100 — 1-Pole 30A 24V with Shunt | 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 T4H336GKE100 — 1-Pole 30A 24V with Shunt | 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 T4H336GKE100 — 1-Pole 30A 24V with Shunt | Ships Today

Name: Tempstar Contactor for T4H336GKE100 — 1-Pole 30A 24V with Shunt | Ships Today
Brand: Tempstar
SKU: 1172472-GEN
Price: 28.95 USD
Availability: InStock

SKU: 1172472-GEN Brand: Tempstar

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Overview

This genuine OEM single-pole contactor (Part No. 1172472) is the primary switching relay for the Tempstar T4H336GKE100 condensing unit. Rated for 30 amps with a 24-volt control coil and an integrated shunt, the contactor energizes the compressor and condenser fan motor whenever the thermostat calls for cooling. When the 24V coil is energized, the electromagnet pulls the contacts closed and passes line voltage to the load; when the call ends, a spring opens the contacts. Because the contacts arc every cycle, they are one of the most common wear items in a heat pump or AC condenser. Symptoms of a failing contactor include a humming or chattering relay, pitted or welded contacts that keep the compressor running, a unit that will not start, or visible burning around the terminals.

Specifications

Spec	Value
Part Number	1172472
Type	Definite Purpose Contactor, 1-Pole, with Shunt
Brand	Tempstar
Contact Rating	30 Amps
Coil Voltage	24 VAC
Poles	1
Fit	OEM Replacement

Compatibility

Engineered for the Tempstar T4H336GKE100 heat pump and matching ICP / Heil / Comfortmaker family condensers that use the 1172472 contactor. Always confirm the part number on your existing contactor and the coil voltage (24V) before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect box and breaker, then verify zero voltage with a multimeter at the contactor terminals.
Access — Remove the condenser service panel to expose the electrical compartment.
Document — Photograph every wire and terminal position before disconnecting anything.
Remove — Label and disconnect the line, load, and 24V coil leads, then unscrew the old contactor from its bracket.
Install — Mount the new contactor, reconnect each wire to the matching terminal per your photo, and confirm the coil leads land on the 24V terminals.
Test — Restore power, call for cooling, and verify the contactor pulls in cleanly and the compressor and fan start.

Signs You Need a Replacement

Loud humming, buzzing, or chattering from the contactor.
Pitted, burned, or welded contacts that keep the unit running after the call ends.
Compressor or fan that fails to start even though the thermostat is calling.
Visible scorching or melted plastic around the terminals.

Shipping & Returns

Ships same day on orders placed 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 T4H336GKE...

$28.95

Frequently Asked Questions

Does this Contactor fit my Tempstar T4H336GKE100 — 1-Pole 30A 24V with Shunt | Ships Today?

Yes. This is the factory-specified OEM contactor for the Tempstar T4H336GKE100 — 1-Pole 30A 24V with Shunt | 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 T4H336GKE100 — 1-Pole 30A 24V with Shunt | 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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