3.0 INSTALLATION
3.1 TOOLS & REFRIGERANT
3.1.1 TOOLS REQUIRED FOR INSTALLING AND SERVICING R-410A MODELS
Manifold Sets:
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Manifold Hoses:
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Recovery Cylinders:
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3.1.2 SPECIFICATIONS OF R-410A
Application:
R-410A is not a drop-in replacement for R-22.
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Physical Properties:
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Composition:
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Pressure: The pressure of R-410A is approximately 60% (1.6 times) greater than
R-22.
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Combustibility:
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R-410A and air should never be mixed in tanks or supply
lines or be allowed to accumulate in storage tanks. Leak checking should never
be done with a mixture of R-410A and air.
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3.1.3 QUICK-REFERENCE GUIDE FOR R-410A
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Ambient and Tube
Thermometers
Manifold
Gauge
Set
Brazing
Rods
Torch
Nitrogen
Reclaimer
Recovery
Cylinders
Allen Wrench
Crescent Wrench
NOTICE
R-410A systems operate
at higher pressures than
R-22 systems. Do not
use R-22 service equip-
ment or components on
R-410A equipment.
!
