A/C Coupler O-ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Main
O-Ring
Compressor Manifold	0.4	0.3	B
Condenser, Ignition	0.4	0.3	B
Evaporator	0.3	0.2	B
Drier	0.3	0.2	B
Pressure Switch	0.4	0.3	B