Hyundai 39220-22010 Sensor Assembly-Water Temperature

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Before removing the receiver/drier, discharge and recover the system at a dealer. For 2006 and earlier models, the receiver/drier is on the right side of the condenser. Access it by removing the upper radiator grille and unplugging the dual-pressure switch. Unplug the refrigerant lines from the receiver/drier and condenser. Please take off the mounting bracket and detach it. For 2007 and later models, remove the condenser. Use a hex wrench to remove the bottom cap from the receiver-drier and pull out the desiccant. Clean all components, replace the desiccant, and install a new O-ring and air conditioner oil. Install new O-rings on the refrigerant line fittings and lubricate them, then add the correct refrigerant oil to the new receiver-drier.

The temperature sensor and temperature sender are located near the thermostat on these models.

This checking procedure applies only to 2006 and earlier models. 2007 and later models require special equipment and procedures that are beyond the scope of this manual.