TFESB 20ZAA-01, TFE Series Thermostatic Expansion Valves

SKU: 066153

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

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Features

  • Take-Apart construction for easy field service
  • Replaceable power element
  • Bi-directional capability
  • Stainless steel power assembly up to 18 tons
  • Balanced port construction compensates for changes in operating pressures due to varying ambients, or widely varying evaporator loads
  • Bi-directional control capacity
  • External equalizer

Specifications

Refrigerant Code
Z (R-410A)
Charge Code
AA (Wide Range)
Capacity (Nominal)
20 Tons
Inlet Connection Size
5/8” ODF Solder
Outlet Connection Size
7/8” ODF Solder
Adjustable Superheat
Yes
Equalizer
External
Length
5 ft. Capillary
Bleed
0.15
Body Design
Straight Thru
Maximum Working Pressure
450 psig

Documents & Drawings

1
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