Service Port HVAC: Service and Repair

Air Conditioning Refrigerant Service Valve Core Replacement

Tools Required

* J39400-A Halogen Leak Detector
* J46246 Valve Core Tool

Removal Procedure

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.




2. Remove the service port valve core using J46246 or equivalent.

Installation Procedure






Notice: Refer to Fastener Notice.

1. Install the service port valve core using J46246 or equivalent.

Tighten the service port valve core to 2.5 N.m (22 lb in).

2. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
3. Leak test the fittings using the J39400-A.