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2 Pack 40VA Control Transformer,Primary 120/208/240V,Secondary 24V IsolationTransformer with Foot Mount for HVAC Furnace Multi Tap (2)

  • Based on 37 reviews
Condition: New
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Availability: In Stock.
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Arrives Sunday, Jul 19
Order within 3 hours and 40 minutes
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Features

  • NOTE: Unused input wires must be insulated! The white wire is common to the transformer windings and has nothing to do with the external circuitry Inputs may only be used in a single set, if the inputs are used for 120V, only the white and black wires need to be connected. Other colors (red, orange) must be insulated. If the inputs are used for 208V, only the white and red wires need to be connected. Other colors (black, orange) must be insulated. If the input is used for 240V, only the white and orange wires need to be connected. Other colors (black, red) must be insulated
  • Primary Voltage: 120/208/240 V AC ,Secondary Voltage: 24 V AC ,
  • Directly tested with a multimeter is no-load voltage: AC26.6V-27.5V
  • Power Rating:40 VA
  • Compatibility: Transformers can be used in industrial, heating and air conditioning controls including air conditioning circuits, relays and gas valves or other applications up to the listed ratings

Brand: WUYELIN


Power Source: Corded Electric


Product Dimensions: 2.04"D x 2.69"W x 2.29"H


Mounting Type: Foot Mount


Specification Met: UL


Brand Name: WUYELIN


Model: WYLPS-AC2440D


UPC: 768420219838


Manufacturer: WUYELIN


Part Number: WYLPS-AC2440D


Included Components: Copper


Power Source: Corded Electric


Mounting Type: Foot Mount


Item Dimensions D x W x H: 2.04"D x 2.69"W x 2.29"H


Specification Met: UL


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works for my purposes.
Number of Items: 2
Decent transformers. I'm not using them for HVAC I connect them back to back for high voltage supplies. Cheap way to get around 350 v rectified filtered DC.
Reviewed in the United States on November 4, 2025 by DJN

  • HVAC tech
Number of Items: 2
I bought the two pack of these. I’ve installed them both and have had no complaints and enjoyed using them very easy.
Reviewed in the United States on August 29, 2025 by Kyle roll

  • Works as described
Number of Items: 2
Works as it should. Feels well made. Will update if it has sorted life span.
Reviewed in the United States on June 6, 2025 by I ordered a pack of four 6oz pack and got one 6oz pack

  • Works well
Number of Items: 2
Good price. I like that you can use different input voltages.
Reviewed in the United States on January 30, 2024 by Amazon Customer DG

  • No voltage output
Number of Items: 2
I bought a 2 pack, I put was 240v validated with 120v though orange wire and 120v through white, voltage output was zero. Am I missing something???
Reviewed in the United States on November 3, 2024 by Motty

  • great
Number of Items: 2
great
Reviewed in the United States on January 5, 2024 by Clyde Tambling

  • Thx
Number of Items: 2
Thx
Reviewed in the United States on January 11, 2024 by Lisa

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