Subaru Legacy 2002 Service Manual page 2778

18. Pressure Switch (Dual
Switch)
S701555
A: INSPECTION
1) Connect the manifold gauge to the service
valve on the high-pressure side.
2) Remove the pressure switch harness connec-
tor. Using a circuit tester, inspect the ON-OFF
operation of the pressure switch.
High and low pressure switch
PRESSURE SWITCH (DUAL SWITCH)
S701555A10
B4M1826A
Tester con-
Operation
nection
Turns OFF.
1 — 2
Turns ON.
HVAC System (Heater, Ventilator and A/C)
Specified condition
kPa (kg/cm
Increasing to
2,942±196 (30±2, 427±28): LHD model
3,138±196 (32±2, 455±28): RHD model
Decreasing to
177±25 (1.8±0.25, 25.6±3.6): LHD model
196±20 (2.0±0.2, 28.4±2.8): RHD model
Increasing to
216 (2.2, 31) or less: LHD model
226±29 (2.3±0.3, 33±4): RHD model
Decreasing to
2,354±196 (24±2, 341±28): LHD model
2,550±196 (26±2, 370±28): RHD model
AC-45
2
, psi)