![]() ![]() Band codes are also found on page 219 and 262 of the restoration manual. The heater control is held in place from the back side of the dash by two retainers, one on each side, as shown in photo #6.įirst remove the three wire control cables from the control levers, note the color code wire band on the end of each cable tubing shield so that you can replace them in the same positions. Push the radio forward drop the end down, and rotate the radio assembly to remove it from under the dash. Then remove the shaft nuts that were exposed when the knobs were removed. 1965 to 1966 Thunderbird Used Vent Window Motor Fits Passenger Door Sold As Is No Return: 195.00 Each Email for order info 1965 to 1966 Thunderbird Used Vent Window Motor Fits Drivers Door Sold As Is No Return: 195. The next step is to remove the mounting bracket retainer nuts – one on each side of the radio. Thunderbird (55-79) PART : 66-357559-1 1973-1976 Ford Thunderbird Air Conditioning POA Valve Upgrade with R134 Refrigerant Fitting. Remove the electrical connections to the radio. It retains the original-style piston-type A/C compressor and features correct gold-painted air cleaner and matching Thunderbird valve covers. Thunderbird (55-79) PART : 66-357558-1 1973-1976 Ford Thunderbird Air Conditioning POA Valve Upgrade with R12 Refrigerant Fitting. NOTE: use caution not to break the three-prong pin retainer on the speaker wire. ![]() Then go under the dash and remove the antenna wire and speaker wire by pulling them out. The radio can be taken out by first removing the control knob set screws and pulling knobs off. ![]() Once the sleeve is removed the lighter assembly can be pushed out of the dash. For more information on converting to 134a, please visit our GM OEM Parts page and click on the “CONVERTING TO 134a” link in the middle of the page.The lighter assembly can be removed by going under the dash to disconnect the power wire, then turn the sleeve housing (under the dash) counter-clockwise to remove it. Since operating pressures will undoubtedly be different yet again, however, this will not likely solve the problem for VIR equipped cars. ![]() As was the case when 134a was introduced back in the mid-90’s, it will likely take some time before we know what the proper procedures will be in order to convert to 1234yf. There is a newer refrigerant (1234yf) on the horizon, but how it will function with these classic car & truck systems remains to be seen. Classic Auto Air offers a VIR-eliminator/upgrade kit (part #15-211, currently priced at $94.99 plus s/h. If that’s not important, then converting your VIR to an accumulator, which was started on the Firebird in 1977, would be the best move. I have a 1963 Thunderbird that works fine, when I turn the ignition key clockwise everything is fine, the engine starts etc. If you’re trying to keep the original appearance of the system in place, the only real option in this case would be to use the older R12 refrigerant. As a result, a VIR-equipped system will not function very well with 134a refrigerant even under ideal circumstances, and if all other steps to converting to 134a are taken correctly. While most POA valves can be calibrated to function correctly with 134a refrigerant, the POA valve within the VIR cannot. Whether you are looking for FAQs, repair service, or replacement POA valves for GM or Ford vehicles, you can count on Classic Auto Air! Unfortunately, Delco valves cannot be rebuilt. If you have a Frigidaire POA valve, you are in luck…it can be rebuilt. While Ford used one of nine different Delco-manufactured POA Valves. The same goes for if your evaporator is freezing, chances are good you have a failing POA Valve.ĭepending on the model, General Motors cars & trucks used POA Valves made by Frigidaire or Delco. If you have little or no cold air coming out the vents when the A/C system is operating and the high side reading is normal but the low side reading is high, you may have a failing part. The valve prevents the Evaporator from freezing by bypassing excessive system pressure. On older cars with a POA Valve type system, the Compressor runs continuously whenever the air conditioning system is operating. However, in most mid-’60s to mid 70’s GM vehicles and some 70’s Ford vehicles, it’s a POA (Pilot Operated Absolute) Valve. 43 Results Vintage Part: Yes Vintage Part Brand Brand Type Country/Region of Manufacture Performance Part Condition Price Buying Format All Filters 1961 1962 1963 Ford Thunderbird Lincoln Continental NOS HEATER BLOWER RESISTOR 99.00 12.55 shipping SPONSORED 1961 1962 1963 Ford Thunderbird Lincoln Continental NOS HEATER BLOWER RESISTOR 99. In some systems, this mechanism is a thermostat. 1961 - 1963, AIR CLEANER, AIR CLEANER (1961 - 63), 9600-A-C1SZ. All air conditioning systems have something built into the system to prevent your car’s evaporator from getting so cold that it freezes. ![]()
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