12.5.1 Freezer repair tool and equipment
(1)Recovery machine
(2)N2 container, O2 container, acetylene container and torch kit.
(3)Thermometer.
(4)Voltmeter.
(5)Test pencil.
(6)Manifold gauges
(7)Flathead screw driver.
(8)Philip screwdriver.
(9)Needle nose pliers, notch pliers, sealing pliers.
(10)Hansen valve.
(11)Tube cutters.
12.5.2 Notice for use
R134a filling equipment can only be used specially for R134a refrigerant,
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Maintenance Service and Trouble Shooting
(1) It is not allowed to fill R134a by R12 filling equipment.
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