Optional AAOT Part No. 38902, For climates above 105 Degrees use (Severe Duty) AAOT 38904; Bulk Package of 10 623; Bulk Package of 25 8623.
Style
Standard
Type
Orifice Tubes
Four Seasons' expansion devices are specifically calibrated to provide proper flow to the evaporator as well as restricting or modulating high pressure liquid causing a pressure drop to lower the refrigerant temperature. They also provide optimum cabin comfort for both the driver and passengers.
Features & Benefits
Block Valves are aluminum construction; all internal parts are designed to OE specifications
Internally and Externally Equalized Valves are copper and brass construction
Tubes to Cap connections are double soldered to insure integrity
Coverage includes both forward and reverse flow designs
Tonnage and Superheat is matched to OE specifications
Power valve is seasoned for 30 days, assembled and 100% function tested prior to shipping
Why Replace?
Expansion Valves regulate refrigerant flow within the system. Other than the Compressor, this is the only other moving part in the system.
Expansion Valves can become contaminated with system debris
Expansion Valves cannot be flushed and should be replaced whenever the Compressor is replaced
Benefits of a Premium Variable Orifice Valve (VOV)
A Premium Variable Orifice Valve (VOV) is designed to change outputs based on different operating conditions. This significantly improves A/C performance at low speeds and idle, by allowing more refrigerant to flow.
Attention California Customers - Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
