Single Gauge Manifold #100
Includes 2- 3' charging hoses with 1/4" flare connections. Works with Enviro-Safe cylinders and connects to R12 or R22 systems.
Connect hose below gauge to system being charged.
Connect other hose to refrigerant tank.
Open valve to put refrigerant into system.
Close valve to read pressure in A/C system.
Note: when valve is open, pressure on gauge will rise rapidly. Putting refrigerant in slowly allows you to monitor the pressure much easier.
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