York Defrost Wiring Diagram. A time is chosen as an interval between defrosts. Wiring diagram 1 2 3 4 closing during defrost.
Wiring diagram 1 2 3 4 closing during defrost. Timer construction the defrost timer is operated by a single phase synchronous motor like those used to operate electric wall clocks figure 281. Uet uet universal electronic timer.
Opening of dft during defrost or interval period resets the interval to 0.
The o in the stat goes to the o in the outdoor unit to enegize for heat mode defaut operation is cool modethen you have r c and y 24 volt hot common and cool respectivly. There are two things that will be present in almost any heat pump wiring diagram schematic. Hello bill i am looking for a wiring diagramcolor code for a york 031 00832 defrost control board. York defrost wiring diagram.