honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Refrigerant Pressure Sensor / Switch, HVAC > < Heater Fan Switch <--> [Blower Motor Switch]|Testing and Inspection
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Evaporator Temperature Sensor / Switch: Testing and Inspection

A/C Thermo Switch

Dip A/C thermo switch into a pan filled with ice water, and check for continuity between the terminals.

Cut off: 1.5 - -O.5°C (35-33°F) 
Cut in: 2.5 - 5°C (36 - 41°F)

If cut off or cut in temperature is too low or too high, replace the thermo switch.

Refrigerant Pressure Sensor / Switch, HVAC > < Heater Fan Switch <--> [Blower Motor Switch]|Testing and Inspection