Vintage Air Heater Control Valve Installation

The first major problem is a vintage air brand unit.

Vintage air heater control valve installation.

The mark iv features an all steel case built from the original tooling. Be sure to follow flow arrow on heater control valve install 5 8 heater hose on the remaining heater tube. 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.

Vintage air part 2. Using wire cutters cut the large green wire in two places as shown. Note flow direction arrow molded into valve body and install accordingly. Cobra wiring diagram with servo heater control valve 461171 update.

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. Heater control valve installation. Vintage air installation instructions looking for an older installation instruction click here to view our instruction archive. Red may run to battery or starter.

It will not be used with the new heater control valve. If your heater s not working properly or you see indications of coolant leaking you may need to replace the heater control valve. Insert the remaining red wire into position 2 of the new white heater control valve connector. Make sure the water flow follows the direction of the arrow.

Here is our problem. When we put the unit into a c mode the valve opens and allows full hot water flow through valve thus heater core. Dealer login shopping list. Install with servo motor facing down as shown.

It is not necessary to insulate the ends of the large green wire. Vintage air has created an exact reproduction of the most popular under dash air conditioner ever made. Mount circuit breaker as close to battery as possible. Control wiring harness note.

The heater control valve is a directional valve. We show you how to install a vintage air compac gen ii a c system in a 1941 ford woodie. Intake manifold heater connection. Pressure see figure below.

As the engine heats up the water transfers heat to the coil thus overpowering the a c coil. Route hose thru firewall or behind kick panel thru floorboard and out to water pump connection. Push the terminal inward until it locks into place. 49110 shx 49110 shz system click here for closest wiring diagram online.

Most heater control valves are directional and must be correctly oriented in the. They offer replacement vacuum cable and electronic servo operated models to fit their systems with renewed performance.