Where is the Hot to cold control on the dash?
Inside a black duct box mounted on the firewall in the engine compartment. Had a few replaced and only saw them work on it from a distance so I’m not sure of the specifics. Beats the heck out of tearing the dash apart. I just replaced the hot to cold actuator it was right in the middle on top and took about 30 min to change.
What happens when the defroster is opened on an air conditioner?
If there is a danger that water vapour from the air of the vehicle interior condenses on the win- dows, the power output of the air conditioner compressor and the blower speed are automati- cally increased and the defroster flap is opened further.
How does automatic defrost work on a phaeton air conditioner?
●The automatic defrost function with window fogging detection Fogging of the windscreen is detected by the climate control by measuring the windscreen temperature, the air humidity as well as the associated interior temperature at the place where the moisture is measured.
How to fix hot to cold control on a 387?
And with my C-15 I was able to put a 2×4 block on top of the engine valve cover and under the HVAC box to hold it up while I slid it out. Then after replacing the actuator motor, you just slide the box back in and replace the nuts and bolts.
How does vintage Air Universal defrost system work?
New design provides superior performance from servo motor-controlled air door, improved case design and our exclusive electronic servo-actuated heater control valve. New 3-knob control operates temp, fan speed and heat/defrost balance. Includes universal defrost ducts.
What are universal defrost ducts for under dash systems?
Includes universal defrost ducts. Also may be used with optional dash louvers 49344-VUL (all black) or 49044-VUL (chrome ball). Use our optional molded defrost ducts 633810-VUA shown on page 57. For a custom look use our optional ProLine Aluminum 3-knob controls . 491610 (polished) or 491613 (black anodized). 4.125” x 1.25” x 1.00” deep
How does the under dash heating system work?
This system has been engineered to provide great cooling capacity and air delivery in a smaller vehicle cab. CONTROLS Uses standard under dash control pod. New design provides superior performance from servo motor-controlled air door, improved case design and our exclusive electronic servo-actuated heater control valve.
What makes a slimline air conditioner under dash?
SLIMLINE SYSTEMS – All new evaporator coil configurations! This new and improved coil design moves the heater lines to the passenger side along with the A/C lines for easier installation. These value priced systems have been engineered to provide excellent cooling capacity and air delivery in a compact under dash package.