For proper system operation the heater control valve must be connected to the.
Vintage air heater control valve operation.
Make sure the water flow follows the direction of the arrow.
Consider heater control valve location and the length of the wiring harness.
Select a suitable location for the control panel.
As the engine heats up the water transfers the heat to the coil thus overpowering the a c coil.
The heater control valve is a directional valve.
These kits are available in heater only or heater with defrost configurations.
The panel may be mounted under the dash or switch can be removed and installed in dash.
I figured that it must be the operation of the solenoid and we have had no problems with it so far.
Another option is to use an fittings on the heater hose which alows you to use regular heater hose that you can secure with gates power grip clamps then use a regular hose clamp to secure it to the heater control valve.
When installing these components as part of a complete surefit system vintage air recommends working from front to back on the vehicle installing the condenser kit hose kit and compressor first followed by the wiring evaporator and finally the control panel.
A c heater hose routing figure 11 15.
Firewall oem heater cover installation figure 9 13.
Heater hose heater control valve installation figure 10 14.
I would be interested to hear from other v a installers if this is common to the heater valve.
Final steps figures 14 14a 17.
A leaking or faulty valve will have a more pronounced effect on the unit s cooling ability.
Heater control valve installation installing the heater control valve in the incorrect hose will allow water to collect in the unit.
The heater control is a directional valve.
The wiring was also replaced with american auto wire.
Driver side under dash louver center passenger side under dash louver installation figures 12 12a 13 13a 16.
See figure 1 select a suitable location for the ecu module and heater control valve inside the vehicle or water tight location.
Make sure the water flow is with the direction of the arrow.
Vintage air strives to harden our products against these types of electrical noise but there is a point where a vehicle s electrical system can be degraded so much that nothing can help.
Vintage air heater control valve extremely hot help i just installed a vintage air system.
Control panel duct hose routing.
