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

Heatcraft 5521R Defrost Termination Switch for Commercial Refrigeration

Manufacturer

Picture for manufacturer Heatcraft

Part Number

5521R
7 reviews
Sale Price

$98.14

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Heatcraft 5521R is a defrost termination switch designed for commercial refrigeration systems including walk-in coolers, freezers, and refrigerated display cases. This OEM replacement component is a critical control that automatically terminates the defrost cycle when the evaporator coil reaches the proper temperature, ensuring efficient operation and preventing excessive energy consumption.

Key Features:

  • 2-wire design for simplified installation and wiring
  • Factory-calibrated temperature sensing for reliable defrost termination
  • Durable construction for long-lasting performance in commercial refrigeration environments
  • Direct OEM replacement for Heatcraft refrigeration equipment
  • Compatible with Bohn, Larkin, Chandler, and Climate Control units

This defrost switch ensures proper defrost cycle completion, protecting your refrigeration system from ice buildup while maintaining optimal temperature control. Designed for commercial foodservice applications including restaurants, convenience stores, supermarkets, and cold storage facilities.

Always easy to find parts and always the best prices! They keep me coming back! Thanks THM (and Autoplicity)!!

Very smooth. I orderd 2 of these from amazon a wk ago and only recieved one which they cant seem to find. I wont use them again.

They have materials in stock at the right price.

Returning customer always liked the webpage layout and the great prices very happy as always to come back and get my performance parts from TH Motorsports.

Everything I ordered worked out fine

Small tracking number misunderstanding, otherwise parts ordered exactly as described and shipping was exactly per order. Will definitely order from again

5 stars

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