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[Lifetime Warranty] 2 Pole Contactor 30 Amp 24VAC Coil

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$22.03
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$22.03
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2 Pole Contactor 30 Amp 24VAC Coil

Key Features

  • Poles: 2
  • Coil Voltage: 24 VAC
  • Frequency: 50/60 Hz
  • Inductive Rating: 30 Amps (FLA)
  • Resistive Rating: 40 Amps
  • Terminals: Box Lugs and Quick Connects
  • Construction: Encased coil, silver alloy contacts, and copper terminals
  • Mounting: Universal base plate for simple installation

Replaces / Cross-Reference Part Numbers

  • Copeland: 90-244
  • Packard: C230A
  • FirstChoice: EC30224-EW
  • ElecDirect: TCDP302B6
  • Catalog Number: Y4624

Compatibility & Fitment

  • Application: Definite purpose contactor for residential and commercial HVAC systems, including air conditioners and heat pumps.
  • Designed as a universal replacement for original equipment manufacturer (OEM) contactors with matching electrical specifications.

When to Replace

  • Outdoor condenser unit fails to start or runs intermittently.
  • Loud humming or buzzing sound from the control panel.
  • Visible pitting, burn marks, or arcing on contact points.
  • Contacts are physically stuck or welded together, causing the unit to run continuously.

Installation Tips

  • Disconnect all electrical power to the HVAC unit at the circuit breaker and service disconnect before servicing.
  • Use a multimeter to confirm that no voltage is present.
  • Photograph or label wires before disconnecting the old contactor to ensure correct re-wiring.
  • Confirm the new contactor's specifications (voltage, amperage, poles) match the component being replaced.
  • Ensure all electrical connections are clean and securely fastened to prevent overheating.
  • Perfect fit

    Perfect fit

    Our Contactor can replace 2 pole contactors rated at 20A 25A 30A (below or equal to 30A) on air conditioners and heat pumps.
  • Premium quality

    Premium quality

    The Contactor is made of strong silver alloy which is oxidation resistant, high conductivity, and corrosion resistant.
  • Saving solution

    Saving solution

    Effortlessly energize your machine with our Contactor - BlueStars brings DIY solutions to help you deal with any trouble.
  • Simple installation

    Simple installation

    Our product is designed to be easily removed and replaced, allowing for quick and convenient maintenance.
ENJOY COMFORTABLE LIVING AND CHERISH ANY MOMENTS

ENJOY COMFORTABLE LIVING AND CHERISH ANY MOMENTS

BlueStars - #1 source of high-quality electrical parts
Manufacturer
BlueStars
Package Dimensions
3.58 x 2.91 x 2.32 inches
Item Weight
10.5 ounces
Batteries required
No
Included Components
1 Pole Contactor 30 Amp 24VAC

FAQ

This type of contactor is commonly used in residential and light commercial HVAC equipment, especially air conditioners and heat pumps. It is typically the relay that allows the outdoor unit to switch high-voltage power to the compressor and condenser fan when it receives a 24VAC signal from the thermostat or control board.
Match the key electrical specs on your original part: 2 poles, 30 amp rating, and a 24VAC coil. You should also compare the terminal layout, mounting style, and wire connections to your existing contactor before ordering. The safest method is to verify the specifications printed on the old contactor label or confirm fit using your equipment model number and original part number.
Typical symptoms include the outdoor unit not turning on, a humming contactor that does not pull in, chattering during operation, welded or stuck contacts that keep the unit running, or visible pitting/burning on the contact surfaces. In some cases, the thermostat may be calling for cooling but the compressor and fan never receive line voltage because the contactor is not closing properly.
Contactor failure is often caused by normal electrical arcing each time the contacts open and close. Over time this can pit or weld the contacts. Other common causes include coil burnout from voltage issues, insect contamination, moisture, dirt, and overheating from loose terminals or high current draw from the compressor or fan motor.
For an experienced technician, replacement is usually straightforward and often takes about 15 to 30 minutes. Basic tools typically include screwdrivers, needle-nose pliers, and a multimeter. Because this part switches high voltage and also uses a low-voltage control circuit, power must be disconnected at the disconnect and breaker before any service is attempted.
Before replacement, inspect the disconnect, breaker, capacitor, wire terminals, and the low-voltage control circuit. Confirm that the thermostat is sending 24VAC to the coil and check for damaged or overheated wires. If the old contactor has badly burned contacts, it is also smart to inspect the compressor and condenser fan motor amperage, since excessive load can shorten the life of the new part.
Yes. A contactor can still fail even if the 24VAC coil energizes correctly. The internal contacts may be pitted, carboned, or welded, which can prevent proper power transfer to the load side. That is why both the coil function and the condition of the power contacts should be checked during diagnosis.