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Danfoss T-420

Danfoss T-420
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Danfoss T-420 Specifications

General IconGeneral
TypeThermostatic Expansion Valve
DifferentialAdjustable
RefrigerantR22, R134a, R404A, R407C
ApplicationAir Conditioning, Refrigeration
Connection Size1/2" ODF
Temperature Range-40°F to 86°F (-40°C to 30°C)

Summary

Safety Instructions

Specifications and Equipment

T-420 Crimp Machine

Overview of the T-420 crimp machine, its capabilities and applications.

T-421 U Electric Pump (220 Volt)

Details of the 220V electric pump, including specifications and electrical requirements.

T-421 U-110 Electric Pump (110 Volt)

Details of the 110V electric pump, including specifications and electrical requirements.

Mounting Instructions

C-40 X Cabinet Mounting

Procedure for mounting the T-420 press and pump onto the C-40X cabinet.

BenchWork Table Mounting

Guidance for mounting the T-420 equipment package on a bench or work table.

Check-out Procedures

Check-out Using Electric Pump

Steps for checking out the electric pump system before operation.

Operating Instructions

Spacer Ring and Nominal Crimp Diameter Measurement

Explains spacer ring function and how to measure crimp diameter.

Troubleshooting Procedures

T-420 Repair and Replacement Items

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