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Contactors

Contactors

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  • Furnace part souls images Furnace part souls images

    Siemens Industrial Controls 42DF35AF Contactor 3P 50 AMP 120V

    Siemens Industrial Controls

    MSRP: $817.44
    Now: $619.28
    Siemens Industrial Controls 42DF35AF Contactor 3P 50 AMP 120V FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...
    MSRP: $817.44
    Now: $619.28
    Qty in Cart: 0
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    MSRP: $817.44
    Now: $619.28
    Subtotal:
    $0.00
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    York S1-024-36143-000 Contactor 24v 3p 30A

    York

    MSRP: $371.98
    Now: $281.80
    York S1-024-36143-000 Contactor 24v 3p 30A FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $371.98
    Now: $281.80
    Qty in Cart: 0
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    MSRP: $371.98
    Now: $281.80
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    $0.00
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    Resideo DPL3040A5003 PWR PRO Contactor 3POLE 40A/24V

    Resideo

    MSRP: $62.32
    Now: $47.21
    Resideo DPL3040A5003 3POLE 40A/24V PWR PRO Contactor FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $62.32
    Now: $47.21
    Qty in Cart: 0
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    MSRP: $62.32
    Now: $47.21
    Subtotal:
    $0.00
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    Resideo DPL3030A5004 Power Pro Contactor 3pole 30a 24v

    Resideo

    MSRP: $57.50
    Now: $43.56
    Resideo DPL3030A5004 3pole 30a 24v Pwr pro Contactor FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $57.50
    Now: $43.56
    Qty in Cart: 0
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    MSRP: $57.50
    Now: $43.56
    Subtotal:
    $0.00
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    Resideo DPL1030A1001 Economy Contactor 1 Pole 30 AMP 24V

    Resideo

    MSRP: $18.25
    Now: $13.82
    Resideo DPL1030A1001 Economy Contactor 1 Pole 30 AMP 24V FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $18.25
    Now: $13.82
    Qty in Cart: 0
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    MSRP: $18.25
    Now: $13.82
    Subtotal:
    $0.00
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    York S1-024-42416-000 Contactor 3P 30A 24V

    York

    MSRP: $111.90
    Now: $84.78
    York S1-024-42416-000 Contactor 3P 30A 24V FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $111.90
    Now: $84.78
    Qty in Cart: 0
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    MSRP: $111.90
    Now: $84.78
    Subtotal:
    $0.00
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    Trane CTR1720 Contactor w/Aux 3P 75AMP 120V

    Trane

    MSRP: $434.74
    Now: $329.35
    Trane CTR1720 Contactor w/Aux 3P 75AMP 120V FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $434.74
    Now: $329.35
    Qty in Cart: 0
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    MSRP: $434.74
    Now: $329.35
    Subtotal:
    $0.00
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    Mars 61614 SnapOn Aux Contact 2N/C 25/60A

    MARS

    MSRP: $86.15
    Now: $65.26
    Mars 61614 SnapOn Aux Contact 2N/C 25/60A FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $86.15
    Now: $65.26
    Qty in Cart: 0
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    MSRP: $86.15
    Now: $65.26
    Subtotal:
    $0.00
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    York 031-02203-000 Surge Suppressor For Contactor

    York

    MSRP: $73.31
    Now: $55.54
    York 031-02203-000 Surge Suppressor For Contactor FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $73.31
    Now: $55.54
    Qty in Cart: 0
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    MSRP: $73.31
    Now: $55.54
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    $0.00
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    Trane CTR2836 Contactor 25 amp

    MSRP: $76.16
    Now: $57.70
    Trane CTR2836 Contactor 25 amp FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $76.16
    Now: $57.70
    Qty in Cart: 0
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    MSRP: $76.16
    Now: $57.70
    Subtotal:
    $0.00
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    Trane SFCTR2P40A24VSA2L 24v Coil 2P 40 AMP Contactor

    Trane

    MSRP: $37.19
    Now: $28.17
    Trane SFCTR2P40A24VSA2L 24v Coil 2P 40 AMP Contactor   FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $37.19
    Now: $28.17
    Qty in Cart: 0
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    MSRP: $37.19
    Now: $28.17
    Subtotal:
    $0.00
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    Trane CTR2814 24V 25A 3P GP Contactor

    Trane

    MSRP: $47.42
    Now: $35.93
    Trane CTR2814 24V 25A 3P GP Contactor   FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $47.42
    Now: $35.93
    Qty in Cart: 0
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    Price:
    MSRP: $47.42
    Now: $35.93
    Subtotal:
    $0.00
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    Trane CTR3018 Contactor w/aux 32A 3P

    Trane

    MSRP: $58.06
    Now: $43.99
    Trane CTR3018 32A 3P CONTACTOR W/AUX FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $58.06
    Now: $43.99
    Qty in Cart: 0
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    MSRP: $58.06
    Now: $43.99
    Subtotal:
    $0.00
  • Schneider Electric (Square D) 8910DPA43V02Y125 CONTACTOR 40A 3POLE 110/120VAC

    Schneider Electric (Square D)

    MSRP: $117.40
    Now: $88.94
    Schneider Electric (Square D) 8910DPA43V02Y125 CONTACTOR 40A 3POLE 110/120VAC FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $117.40
    Now: $88.94
    Qty in Cart: 0
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    MSRP: $117.40
    Now: $88.94
    Subtotal:
    $0.00
  • Hartland Controls CON-3/24/40 3P 24V 40A CONTACTOR

    Hartland Controls

    MSRP: $42.64
    Now: $32.30
    Hartland Controls CON-3/24/40 3P 24V 40A CONTACTOR FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $42.64
    Now: $32.30
    Qty in Cart: 0
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    MSRP: $42.64
    Now: $32.30
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    $0.00
  • ABB AF30-30-00-13 3P 33A 600V 250V AC/DC COIL

    ABB

    MSRP: $228.69
    Now: $173.25
    ABB AF30-30-00-13 3P 33A 600V 250V AC/DC COIL FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $228.69
    Now: $173.25
    Qty in Cart: 0
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    MSRP: $228.69
    Now: $173.25
    Subtotal:
    $0.00
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    Square D 8910DPA43V14 Contactor 24V 40A 3P 3Ph DP

    Square D

    MSRP: $148.10
    Now: $112.20
    Square D 8910DPA43V14 Contactor 24V 40A 3P 3Ph DP FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $148.10
    Now: $112.20
    Qty in Cart: 0
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    MSRP: $148.10
    Now: $112.20
    Subtotal:
    $0.00
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    Rheem-Ruud 42-102664-10 Contactor 40A 1Pole 24V Coil

    Rheem-Ruud

    MSRP: $14.83
    Now: $11.24
    Rheem-Ruud 42-102664-10 Contactor 40A 1POLE 24V COIL FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above
    MSRP: $14.83
    Now: $11.24
    Qty in Cart: 0
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    Price:
    MSRP: $14.83
    Now: $11.24
    Subtotal:
    $0.00
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    Schneider Electric (Square D) 8910DPA33V02 DP Contactor 120v 30a 3Pole 3ph

    Square D

    MSRP: $130.15
    Now: $98.60
    Schneider Electric (Square D) 8910DPA33V02 DP Contactor 120v 30a 3Pole 3ph DP FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $130.15
    Now: $98.60
    Qty in Cart: 0
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    MSRP: $130.15
    Now: $98.60
    Subtotal:
    $0.00
  • Total: 0 items / $0.00

Adding your products to cart

In your HVAC system, the “contactors” are the components or power, that control the flow of electricity from one part of your furnace to another. The contactor sends a voltage into either the heat pump compressor, air conditioning condenser, or condenser fan to inform the system how to operate, and what kind of temperature should be output.

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Here at Furnace Part Source, we have a range of contactors to choose from, to help you improve your home heating and cooling experience. Our goal is to ensure that you have one that matches your system’s energy requirements and mitigates potential machine failure.

Multiple Purpose Contactors

Contactors come in a range of different shapes and sizes, depending on your needs. Each one has at least one coil and several contacts.

Air Conditioner Contactors

For air conditioning systems with 115 volts, try out the Carrier HN53CB115 3POLE 25AMP. If you require 120 volts and 200 amps, we can recommend the Copeland 912-3200-01.

Contactors can fail electrically due to issues like being shorted, grounded, or open. Mechanical failure in contactors can occur when pests or debris interfere with the mechanism, preventing proper operation. To check for electrical failure in a contactor, taking a resistance reading between the coil’s terminals is crucial. Contactors have three parts: contacts, coils, motors, and mechanical linkages. A failure in one of these fields may necessitate replacement. Causes can include systems aging over time or overheating, wearing out the components when they have to work beyond their normal means.

Troubleshooting Electrical Failure

In the case of wires and the contact, they need to make contact so as to connect the current. If they get burned or pitted, then they can’t make a connection and the voltage drops dramatically. It’s easy to see if there are burns on the contact; a visual inspection will confirm or deny it. Voltage checks can also help in this regard, to see if there are sudden or unusual changes.

Contactors can also get stuck in an “up” or “down” position; the former cuts off electricity to the rest of the circuits in the system, and the latter provides it. Both are not desirable options; if you have no means to provide electricity, then it means your system can’t function while being unable to turn off the current can waste energy.

Compressor Contactor

In an air conditioner system, the compressor contactor serves as a switch that carries more amperage, controlling power not only to the compressor but also to the fan motors. This highlights the critical role of capacitors in storing enough voltage to power both the compressor and fan motors, emphasizing the potential danger of mishandling these electrical components. A double pole has two contacts within the component, while a single pole simply has one contact. A three-phase commercial unit has three contacts and contactors per electrical component, and as a result, has more amperage than the other two options.

Carrier Contactor

Carrier as a brand always looks forward. They design their replacements for versatility so that they can fit into multiple series. You can even insert some of their components into devices from other brands. We recommend the Carrier 13B0003N01 Compressor Contactor for when you need a smaller part in your system.

HVAC Contactor Replacements

HVAC Contactors are responsible for the insulation and making sure that your system works exactly as it should when you choose a temperature on your thermostat. While the thermostat itself calls for either the heating or cooling process, the contactors are the magnetic components that call for action from the right parts of your heating or cooling system.

Generally, these Contactors come in a single, double, or triple pole. This, along with the voltage and FLA rating, will determine which device is a suitable replacement. FLA refers to full load amps and the maximum current from an inductive load that the capacitor can relay across the contactors.

Find Your Air Conditioner Contactor At Furnace Part Source

At Furnace Part Source, we carry several different contactor solutions from reputable brands, including Carrier, Honeywell, and Heil. Our goal is to provide you with parts that other businesses may not carry and to suggest replacements for or replace those that are discontinued. We want to get your HVAC systems running again, with control and style.

Browse through our online catalog and shop today to find the solution that’s right for your air conditioner or furnace, or reach out to one of our helpful customer service agents. Don’t forget, with Furnace Part Source; you can enjoy same-day shipping and international delivery too! We’ll deliver a good deal so that you can take care of your magnetic fields and air conditioning systems.

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