The White-Rodgers Universal heat pump defrost control by Copeland replaces over 400 part numbers. So easy to install — configuring manufacturer default settings means just pressing a few buttons. Plus, you’ll gain the energy savings that come from using demand defrost instead of timed defrost, helping extend compressor life while improving comfort.

The White-Rodgers All-Spark ignition module does the work of more than 1000 intermittent pilot & direct spark ignition part numbers  for gas furnaces, water heaters, boilers, cooking/laundry equipment, unit heaters, pool heaters and infrared/tube heaters. 

And our All-Spark companion app, 
White-Rodgers Connect, communicates directly with the module, enabling remote configuration & faster, more accurate diagnostics.

Replaces 1000 + Part Numbers!

UNIVERSAL HEAT PUMP DEFROST CONTROL

Replaces most single stage defrost controls

47D01U-843

CLAIM YOUR FREE WORK LIGHT

UNIVERSAL HEAT PUMP DEFROST CONTROL

Replaces most single stage defrost controls

47D01U-843

The White-Rodgers Universal heat pump defrost control by Copeland replaces over 400 part numbers. So easy to install — configuring manufacturer default settings means just pressing a few buttons. Plus, you’ll gain the energy savings that come from using demand defrost instead of timed defrost, helping extend compressor life while improving comfort.

©2025 Copeland LP | All rights reserved |  Terms of Use  |  Privacy  |  Cookies


What industry / industries do you serve?* (Please select all that apply)

By clicking submit and providing my information to Copeland, I acknowledge that I am a professional HVAC contractor located in the U.S. and at least 18 years of age at the time of application (19 in NE), I agree to abide by the rules of participation, and agree to receive periodic email communication from Copeland, LP. Void where prohibited. No purchase necessary to apply. Subject to all applicable laws. No substitutions. No cash value. While supplies last and subject to change, without notice. ARV of the White-Rodgers product sample is $186. Sponsor: Comfort Control, a division of Copeland (8100 W. Florissant Avenue, St. Louis, MO 63136). Submit form only in accordance with these terms and our Privacy Notice. .

Sign up for a free magnetic kickstand work light.

Sign up for a free magnetic kickstand work light!

VIEW SPEC SHEET

Sign up for a free magnetic kickstand work light!