My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Diversi-Tech PF12440 HVAC Transformer 40VA 120V Primary 24V Secondary

Manufacturer

Picture for manufacturer Diversi-Tech

Part Number

PF12440
8 reviews
Sale Price

$24.40

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diversi-Tech PF12440 is a 40 VA Class 2 transformer designed for use in HVAC and refrigeration control circuits. It steps down a standard 120V primary voltage to a 24V secondary output, making it ideal for powering thermostats, control boards, and other low-voltage components in heating and cooling systems.

Key Features:

  • VA Rating: 40 VA — sufficient for most residential and light commercial HVAC control applications
  • Primary Voltage: 120V AC
  • Secondary Voltage: 24V AC
  • Class 2 output for safe low-voltage control wiring
  • Designed as a direct replacement for OEM HVAC transformers
  • Compatible with standard thermostat and control board wiring
  • Durable construction for long service life in demanding HVAC environments

The PF12440 is a reliable drop-in replacement transformer for furnaces, air handlers, heat pumps, and air conditioning systems requiring a 40VA 120/24V control transformer. Manufactured by Diversi-Tech, a trusted supplier of HVAC accessories and components.

I paid a little extra for the fast delivery but it was worth it. I got it quickly and it worked great

Quick delivery

Great delivery very time

Quick and easy, Apple Pay worked from checkout cart

The website was easy to navigate and your facility was the only one that had the product.

Na

Very fair pricing delivery was as promised

Excellent service & fast shipping.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy