Replacing virtually all single-stage defrost controls, the White-Rodgers 47D01U-843 is industry's first universal heat pump defrost control. This defrost control lets you select from pre-configured demand or timed defrost routines, or configure to replicate virtually any set up.
Universal defrost control - configures to any setting
Easy to install and set up
Features universal mounting with rotating display and test button for system verification
Brownout and short-cycle protection plus hi/low pressure inputs
Includes outdoor sensors