HVAC Pressure Switch., UNI-SELECT/COOLING DEPOT, UNI-SELECT/MOTORAD, UNIVERSAL AIR CONDITIONER, INC. Global Parts Distributors. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure.
HVAC Pressure Switch Global 1711521
HVAC Pressure Switch Global 1711281
HVAC Pressure Switch Global 1711474
HVAC Pressure Switch Global 1711489
HVAC Pressure Switch Global 1711495 fits 90-93 Mazda Miata 1.6L-L4
HVAC Pressure Switch Global 1711368