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1. OZONACTION FACT SHEET
TOOLS COMMONLY USED BY REFRIGERATION AND
AIR-CONDITIONING TECHNICIANS
©Hugo
Metz

2. Inclusion of images of equipment and tools in this factsheet does not constitute an endorsement of the companies or products by UN Environment (UNEP)
OzonAction
United Nations Environment (UNEP)
Economy Division
1 rue Miollis, Building VII
Paris 75015, France
www.unep.org/ozonaction
ozonaction@unep.org
OZFS/16/10_1
Prepared by: Ezra Clark/OzonAction
1 Copper tube cutter 18 Weighing scale
2 Deburring tools 19 Tool kit for press fittings (Lokring)
3 Flaring tool (other types
are available)
20
21
Non-metallic abrasive pad
Phosphorus brazing alloy, silver
4 Pipe calibration tools
(internal/external) 22
brazing alloy & flux
Pipe bending tools
5 Ruler, pen & pencil 23 Engineer’s square
6 Adjustable wrench 24 Recovery and recycling unit
7 Torque wrench 25 Vacuum gauge
8 Tube expander tool &
expander heads
26
27
Vacuum pump
Oxy-acetylene torch set
9 Vernier calliper 28 Electronic leak detector and
10 Oil can calibrated leak test
11 Torch igniter
12 Rubber mallet
13 Safety glasses & insulating
gloves
14 Refrigeration ratchet
15 Spray bottle (for leak
detection)
16 Manifold gauge
17 Hoses
Refrigerant gas detectors for hydrocarbon refrigerants (left),
ammonia (centre) and carbon dioxide (right)
Electronic manifold gauge
set that can be used with
flammable refrigerants,
ammonia and high
pressure refrigerants (up to
50 bar)
Manifold gauge set for
use with carbon dioxide
(up to 160 bar)
Refrigerant Recovery cylinder
Refrigerant recover machines for hydrocarbons (left)
and all flammable refrigerants except ammonia (right)
Ammonia recovery pump set
Additional tools for higher flammability, higher
pressure and higher toxicity refrigerants
Personal protective equipment should include standard items such as goggles, gloves and fire
extinguisher. Depending on refrigerant, other equipment may be required such as: special respiratory protection (canister
type self-contained respirators or breathing equipment), protective clothing including face-shield, gas-tight goggles,
gauntlet thermal insulating gloves, protective suit and hood, rubber boots, etc. A safety shower or bath and an eye
fountain may also be required.
©Hugo
Metz
© Bacharach Inc
© testolimited.com
© INFICON
© Mastercool © panimpex.com
© cm-green
© RDA-eng.com
© Howe Corporation - Chicago,
Illinois USA
Recovery piercing pliers