Service Hints

A4 A/C SINGLE PRESSURE SW
3 - 2 : Close above approx. 18.0 kgf/sq.cm (256 psi, 1765 kpa)
Open below approx. 14.0 kgf/sq.cm (199 psi, 1372 kpa)

W3 WATER Temperature SW NO.1
2 - 1 : Close above approx. 95 °C (203 °F)

W4 WATER Temperature SW NO.2
1 - GROUND : Close above approx. 90 °C (198 °F)