Chevrolet Work Truck Underdash A/C System

Chevrolet work truck a/c system.  Underdash R-134a mount A/C system.   The evaporator unit will mount under the dash of the truck, normally in the center of the dash.  The evaporator unit will not require the orignal heat system to be modified.   The evaporator has a three speed blower fan with a temperature control.  The evaporator has approximately 15000 BTU and 290 CFM.  The evaporator unit has three vents that can be closed off or adjusted in many different positions. The picture shows two vents closed and the center one open.

The kit is complete and includes the following:

• UD-100 evaporator kit with expansion valve and mounting hardware, grommets
• R-134a Hose kit (See hose kits page for contents)
• Black oring drier with drier straps
• 14 x 20 Condenser with condenser mount kit 
• Sanden Style A/C compressor with clutch
• Compressor mount kit (to fit your Chevy engine)
• HI / Lo binary pressure switch
• Directions

The compressor will come with a double V-belt clutch unless a different setup is requested. Pulleys and a radiator fan are not included.  A fan and fan shroud should be used on the radiator, or a sufficient electric fan.  The setup requires a double groove water pump pulley, and a triple groove crank pulley.  Please specify in checkout if you have a long or short water pump and if the alternator is on the driver or passenger side.  A short water pump will sit up against the timing chain cover, a long water pump will have a one inch gap between the rear of the pump and the timing chain cover.  The kit does not include the refrigerant, heater hoses, or belt.  

**** This kit will not work on a truck that is newer than 1987.  This kit will not work with a manual transmission.*****