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Home >> Pontiac >> 1971 >> GTO Base, 6.6L Eng, Eng CD WS, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Description >> Other Control Units >> In-Car Temperature Switch

In-Car Temperature Switch

This thermostatic switch is mounted on the control head and is actuated by in-car temperature. With temperature of 80°F. and above, switch will be closed to provide a ground for the control head and Low Relay winding and system will turn on immediately to provide air conditioning if called for by system controls.