Trane 4TWB4 Heat Pump User Manual


  Open as PDF
of 16
 
22-1834-09 11
Electrical
Data
Schematic Diagrams
4TWB4048
PrintedfromD156128P02Rev00
TDRrelaycyclessumpheatoffdur-
ingcompressoroperationanddelays
energizingthesumpheatfor30mins
after“Y”callisremoved.
 previous next