Wednesday, June 04, 2008

Take Apart Liquid Line Filter Drier - 2-5/8" ODF Connection

For 101 tons ~ R-134a or 107 tons ~ R407C applications.
At 30 deg C liquid refrigerant temperature.

Selection: PCN 037570, ADKS 400 21 T.
Maximum working pressure: 500psig
Filtration: 40 micron, with H100 blocks.

Monday, June 02, 2008

Troubleshooting EPRBS Regulators

Problem A:

EPRBS regulator will not open.

Causes:

1) Excess dirt in pilot/ solenoid.
2) Piston bleed hole restriction.
3) Coil is damaged or not energized.

Corrective Action:

Disassemble valve and clean. Replace if necessary.
Verify coil is energized. Replaced if necessary.

Wednesday, April 30, 2008

Wednesday, March 19, 2008

Thermal Expansion Valve for Ultra Low Temperatures


This is designed for ultra low temperature applications such as environmental test chambers and other applications where the desired evaporator temperature is below -40C [-40F].
Maximum working pressure: 450psig.