Tools and Instruments

Protective gloves

Marker

Measuring tape (5 m)

Level

Step ladder (2 m)

Phillips screwdriver (M4, M6, and M8)

Flat-head screwdriver (2-5 mm)

Torque wrench

Adjustable wrench (6")

Socket wrench (M6, M8, and M12)

Hex key (5 mm)

Laser locator

Right angle

Electrician's knife

Impact tool

Heat gun

Needle-nose pliers

Diagonal pliers

RJ11 crimping tool

Polyvinyl chloride (PVC) insulation tape

Wire stripper

Hydraulic pliers

Wire clippers

Crimping tool

Multimeter

Electroprobe

Heat shrink tubing

Cable ties

Hammer drill

Electric screwdriver

Rubber mallet

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Flashlight

Hacksaw

Pallet truck

Electric balance

Antifreeze gloves

Cutter

Welding torch

5% silver solder

Oxygen

Acetylene

Hot melt device

Clamp meter

Pipe bender

Insulation gloves

Pressure gauge (1 PCS)^a

Leather hose (3 PCS)^a

Nitrogen^b

Reducing valve^c

Vacuum pump^d

Water pipe thread sealant^e

a. Pressure gauge and leather hose: dedicated for R410A. The measuring range of the pressure gauges must be at least 4.0 MPa, and the leather hoses must withstand a pressure of at least 4.5 MPa. Ensure that the leather pipes match the 1/4 inch needle valves inside the unit. If necessary, prepare needle valve adapters.

b. Dry nitrogen.

c. Nitrogen reducing valve: A reducing valve must be installed on the head of the nitrogen cylinder, and the reducing valve range must be at least 4.0 MPa.

d. Vacuum pump airflow: 2–4 L/s; absolute vacuum: ≤ 60 Pa.