How to Install a Mechanical Thermostat for Car Air Conditioning?

[Evie]

To install a mechanical thermostat for car air conditioning, follow these steps: 1. The control wires for both the air conditioning compressor and the electric fan need to be connected in series to the thermostat switch. 2. Use a test light to locate the main control wire of the AC switch, cut it, and then connect the two wires of the mechanical thermostat. Insert the aluminum strip into the evaporator box. Below is additional information about mechanical thermostats: 1. A thermostat switch, also known as a temperature protector or temperature controller, is commonly referred to as a thermostat. 2. Mechanical thermostat: It operates based on temperature changes in the working environment, causing physical deformation inside the switch, which produces specific effects to trigger a series of automatic control actions, such as turning on or off.