As the engine heats up the water transfers heat to the coil thus overpowering the a c coil.
Vintage air heater control valve installation.
Here is our problem.
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.
Most heater control valves are directional and must be correctly oriented in the.
It will not be used with the new heater control valve.
When we put the unit into a c mode the valve opens and allows full hot water flow through valve thus heater core.
Install the heater control valve in this line.
Route hose thru firewall or behind kick panel thru floorboard and out to water pump connection.
49110 shx 49110 shz system click here for closest wiring diagram online.
Cobra wiring diagram with servo heater control valve 461171 update.
The servo on the water heater hose is working exactly opposite from what it should.
If your heater s not working properly or you see indications of coolant leaking you may need to replace the heater control valve.
Red may run to battery or starter.
Install with servo motor facing down as shown.
Vintage air part 2.
Vintage air installation instructions looking for an older installation instruction click here to view our instruction archive.
White must run to battery.
Failing to install the heater control valve in the correct hose will allow water to collect in the unit.
Pressure see figure below.
Be sure to follow flow arrow on heater control valve install 5 8 heater hose on the remaining heater tube.
Push the terminal inward until it locks into place.
Note flow direction arrow molded into valve body and install accordingly.
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.
It is not necessary to insulate the ends of the large green wire.
Control wiring harness note.
The first major problem is a vintage air brand unit.
Using wire cutters cut the large green wire in two places as shown.
Intake manifold heater connection.
Mount circuit breaker as close to battery as possible.
Heater control valve installation.
Dealer login shopping list.
Insert the remaining red wire into position 2 of the new white heater control valve connector.
The mark iv features an all steel case built from the original tooling.
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.
