Vintage Air Heater Control Valve Installation

Install with servo motor facing down as shown.

Vintage air heater control valve installation.

Note flow direction arrow molded into valve body and install accordingly. Insert the remaining red wire into position 2 of the new white heater control valve connector. As the engine heats up the water transfers heat to the coil thus overpowering the a c coil. Install the heater control valve in this line.

It will not be used with the new heater control valve. Push the terminal inward until it locks into place. Red may run to battery or starter. The heater control valve is a directional valve.

Route hose thru firewall or behind kick panel thru floorboard and out to water pump connection. The servo on the water heater hose is working exactly opposite from what it should. Vintage air installation instructions looking for an older installation instruction click here to view our instruction archive. Cobra wiring diagram with servo heater control valve 461171 update.

Here is our problem. They offer replacement vacuum cable and electronic servo operated models to fit their systems with renewed performance. Dealer login shopping list. When we put the unit into a c mode the valve opens and allows full hot water flow through valve thus heater core.

Most heater control valves are directional and must be correctly oriented in the. Intake manifold heater connection. Failing to install the heater control valve in the correct hose will allow water to collect in the unit. Vintage air replacement heater control valves ensure the proper functioning of your heat and air conditioning system so your vehicle s interior compartment is comfortable year round.

Be sure to follow flow arrow on heater control valve install 5 8 heater hose on the remaining heater tube. Vintage air part 2. Using wire cutters cut the large green wire in two places as shown. The timeless look of chrome and real steel combined with vintage air s proven performance makes the new mark iv a great choice for your period perfect ride.

Vintage air has created an exact reproduction of the most popular under dash air conditioner ever made. We show you how to install a vintage air compac gen ii a c system in a 1941 ford woodie. White must run to battery. It is not necessary to insulate the ends of the large green wire.

Heater control valve installation. Pressure see figure below. The first major problem is a vintage air brand unit. Make sure the water flow follows the direction of the arrow.

Control wiring harness note. 49110 shx 49110 shz system click here for closest wiring diagram online.