SAFARI STORME MY14

HVAC 26 10.1.5.7 TRINARY PRESSURE SWITCH Trinary pressure switch is provided on the high pressure tube liquid line of the refrigerant and it is functionally connected to engine EMS to control the AC compressor and radiator/ condenser fan through the Engine EMS. It also gives a feedback to the Control panel in case of its intervention. The operating pressure ranges for the Trinary pressure switch is as: Pressure OFF ON DIFF Low 0.196±0.02 0.226 +0.025 More than 0.02 Medium 1.47±0.15 1.96±0.12 ---------- High 3.14±0.2 (2.55) 0.59±0.2 LOCATION For DUAL HVAC For SINGLE HVAC The pressure switch is located on the high pressure refrigerant liquid tube, besides the air filter. -0.03