Pressure, Vacuum and Temperature Specifications

A/C refrigerant high pressure switch F23, (yellow or green housing):
- opens 10.6 - 15.0 bar (153.7 - 217.5 psi).
- closes 13.1 - 17.5 bar (189.9 - 253.7 psi).

A/C high pressure cut-out switch F118, (red housing):
- opens 28.2 - 31.0 bar (408.9 - 449.5 psi).
- closes 10.3 - 17.3 bar (149.3 - 250.9 psi).

A/C refrigerant low pressure switch F73:
- opens 1.45 - 1.6 bar (21.0 - 23.2 psi).
- closes 2.9 - 3.2 bar (42.0 - 46.4 psi).