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Required Equipment
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Multi-meter
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Ampmeter
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R-32 E.P.A. Approved Refrigerant Recovery System
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Vacuum Pump rated for R-32 refrigerant (capable of 300 microns or less vacuum.)
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Oxy/ Acetylene torch or similar equipment utilized for brazing.
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Non-Sparking (Not Halide)Electronic Leak Detector rated for detecting R-32 refrigerant.
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Digital refrigerant scale
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High Pressure Gauge - (0 to 750 lbs.)
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Low Pressure Gauge - (-30 to 200 lbs.)
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Vacuum Gauge capable of 300 microns or less.
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Facilities for flowing nitrogen through refrigeration tubing during all brazing processes.
EQUIPMENT MUST BE CAPABLE OF:
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Recovering refrigerant to EPA required levels.
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Evacuation from both the high side and low side of the system simultaneously.
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Introducing refrigerant charge into high side of the system.
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Accurately weighing the refrigerant charge introduced into the system.
37
R-32 SEALED SYSTEM REPAIR
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