Sherco Automotive Supply
5431 NW 15 St  #9     Margate, FL 33063
800-548-6229(US)     954-975-0012 
Fax 954-975-0052 
Auctions in Progress




Now your customers can have:

  • 5° - 12°F colder air (at hot idle)
  • Reduced compressor load and extended compressor life
  • Improved performance when converting from R-12 to R-134a
  • Improved city fuel economy & emissions
  • Improved performance in factory R134a systems


 


             The Smart VOV was successfully tested for over two years in the 
             desert in severe use vehicles (for more than 2,000,000 miles).
             U.S. automakers are proving the Smart VOV as a replacement
             for the orifice tube.



Tech talk - how it works


The Smart VOV (variable orifice valve) uses system pressure and refrigerant flow to move a metering piston relative to a fixed opening in the sleeve. The piston movement is resisted by an attached spring.

When idling at high ambient temperatures, the piston shifts to a smaller metering area similar to a TXV. This compensates for the reduced compressor output and increases the cooling performance. The Smart VOV also has a unique re-open feature which reduces compressor pressure for severe idle conditions.

At highway speeds, the Smart VOV operates on a large orifice. The net result is better performance than a TXV without the complexity or reliability concerns.

Unlike a TXV, which has constantly moving parts and small internal clearances, the Smart VOV is stationary during most operating conditions and has large internal clearances. Its low friction floating design insures smooth operation and extremely long life.

Patented

Smart VOV™ Vehicle Application Guide   -  To Order Click on Part # 
 

Smart VOV #AC2002* replaces the following orifice tubes: 
 

AUDI – white and gray  

FORD/LINCOLN/MERCURY – all applications 

GENERAL MOTORS – white and yellow/white (evap mount)  

HYUNDAI – orange  

JAGUAR - white  

MAZDA - red  

NISSAN - blue, black and orange  

ROLLS ROYCE - white  

VOLVO - white and yellow  

VOLKSWAGEN - gray and white  
 

Smart VOV #AC3002** replaces the following orifice tubes: 

CHRYSLER/JEEP/EAGLE - purple  

GENERAL MOTORS - red/white, black/white and yellow/white (cond. mount)