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IMPORTANT!
CAUTION: WATER VALVE MUST BE INSTALLED PER THE INSTRUCTIONS.
This data sheet covers the proper instalation of the "Temperature Control Water Valve" that is supplied in your Air Condioning , Heating, and
Defrost unit. Classic Auto Air has done extensive testing on the correct method to install the water valve in order to get a repeatable and
progressive temperature control.
It is necessary to locate the "Supply Line" from the engine on the vehicle and route a hose directly to the heater connection.
NOTE: The supply line will be coming from the engine block after the water has passed through and absorbed heat from the engine. Typically
it is located next to the return radiator hose from the engine to the top of the radiator.
Locate the "Return Line" from the heater connection. Cut 6" of 5/8" dia. heater hose and attach it to the inlet side of the water valve. Attach
this assembly to the return heater connection. Attach a heater hose from the outlet side of the water valve and route to the return
connection on engine. NOTE: The return connection is typically located on the water pump.
TDS-001 WATERVALVE
CAUTION: WATER VALVE MUST BE INSTALLED ON HEATER LINE ROUTED TO WATER PUMP.
NOTE: COMPRESSOR PURCHASED WITH KIT IS
SUPPLIED WITH THE CORRECT OIL CHARGE. DO
NOT ADD OIL TO SYSTEM.
134A SYSTEMS
24 oz OF REFRIGERANT
Recommend that power fuse is 25amp minimum
www.classicautoair.com • 866.435.7801
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