What amp contactor do I need for my Tempstar system?

The correct replacement for Tempstar model TNLS2035HDE — 2-Pole 30A 24V Coil | 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 TNLS2035HDE — 2-Pole 30A 24V Coil | 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 TNLS2035HDE — 2-Pole 30A 24V Coil | Ships Today

Name: Tempstar Contactor for TNLS2035HDE — 2-Pole 30A 24V Coil | Ships Today
Brand: Tempstar
SKU: 51302041500-GEN
Price: 38.00 USD
Availability: InStock

SKU: 51302041500-GEN Brand: Tempstar

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Overview

This OEM definite-purpose contactor is the electromechanical switch that powers the compressor and condenser fan motor in your Tempstar TNLS2035HDE condensing unit. When the thermostat calls for cooling, the 24-volt control signal energizes the contactor coil, pulling the contacts closed to deliver line voltage (230V) to the high-amperage components. It is a 2-pole, 30-amp rated assembly (Furnas-style set, OEM 51307868800 / 51302041500). Pitted, welded, or chattering contacts are one of the most common no-cool failures — symptoms include a humming outdoor unit that won't start, intermittent operation, or contacts that stick closed and run the compressor continuously.

Specifications

Spec	Value
Part Numbers	51302041500, 51307868800
Type	Definite-Purpose Contactor
Brand	Tempstar
Poles	2-Pole
Contact Rating	30 Amp
Coil Voltage	24V
Line Voltage	230V

Compatibility

Engineered as the factory contactor for the Tempstar TNLS2035HDE and shared across ICP/Heil/Comfortmaker condensing units of the same platform. Always confirm coil voltage and amp rating against the part you are replacing.

Installation Guide

Safety First — Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.
Access — Remove the condenser unit service panel.
Document — Photograph all wire positions before disconnecting.
Remove — Note the line, load, and 24V coil terminals, then unscrew the old contactor from the bracket and transfer the wires one at a time.
Install — Mount the new contactor, reconnect each wire to the matching terminal per your photo.
Test — Restore power and confirm the contacts pull in on a cooling call and the compressor and fan energize.

Signs You Need a Replacement

Outdoor unit hums but compressor/fan won't start.
Visible pitting, burning, or melted plastic on the contacts.
Contactor chatters or buzzes loudly.
Contacts weld closed and the unit runs nonstop.

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 TNLS2035H...

$38.00

Frequently Asked Questions

Does this Contactor fit my Tempstar TNLS2035HDE — 2-Pole 30A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the Tempstar TNLS2035HDE — 2-Pole 30A 24V Coil | 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 TNLS2035HDE — 2-Pole 30A 24V Coil | 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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