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cooling cycle; however, one time is not sufficient, wait approximately 1 minute and then
repeat the procedure.
5).When the electronic scale displays the proper weight, disconnect the charge hose from
the 3-way valve’s service port immediately.
If the system has been charged with liquid refrigerant while operating the air conditioner,
turn off the air conditioner before disconnecting the hose.
6). Mounted the valve stem caps and the service port
Use torque wrench to tighten the service port cap to a torque of 18N.m.
Be sure to check for gas leakage.
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