Johnson Controls HVWHP072B32S - Removing High Pressure Switch, High Pressure Sensor, Low Pressure Sensor and Thermistors

SM-18006
4-39
MAINTENANCE
4.1.14 Removing High Pressure Switch, High Pressure Sensor, Low Pressure Sensor and
Thermistors
(1) Remove the service cover and front cover according to Section 4.1.1 “Removing Service Cover and
Front Cover”.
(2) Remove the upper cover according to Section 4.1.3 “Removing Upper Cover”.
(3) Remove the rear cover according to Section 4.1.4 “Removing Rear Cover”.
(4) Remove the pipe cover according to Section 4.1.5 “Removing Pipe Cover”.
(5) Remove the side cover according to Section 4.1.6 “Removing Side Cover”.
(6) Remove the electrical box cover according to Section 4.1.7 “Removing Electrical Box Cover”.
(7) High Pressure Switch (PSH1 and PSH2), High Pressure Sensor (Pd), Low Pressure Sensor (Ps) and
Thermistors (Ta, Td1, Td2, Te, Tg, Tchg, Ts, Tsc) are located in the gure below.
TURN OFF all POWER supply switches.
Tool Adjustable Wrench or Ratchet
(H,Y)VWH(P,R)072, 096, 120B(3,4)2S
Pd
PSH1
Td1
Tg
Ps
Tsc
Tchg
Te
Ta
208/230V 460V
Ts