The evaporator is the coil that is located in a box (called an evaporator housing or plenum) mounted behind the dash or on the firewall in the engine compartment. It receives liquid refrigerant that is metered into it from the expansion valve. As the refrigerant enters the evaporator, it boils into gas form, causing the coils & fins to frost up. The air that is forced through the frigid evaporator coil is ultimately pushed through various ducts and louvers before entering the passenger compartment. The evaporator, along with the Condenser, is the most important part in the a/c system at determining how cold vent temperature is.
Over time, many things can decrease the efficiency of your car’s evaporator. Dirt & debris can block cooling fins and restrict or block air flow, causing marginal or even hot vent temperature or it can simply develop a leak. In some cases, a more efficient replacement evaporator is available. When converting to 134a, it is highly recommended to replace your original evaporator with a more efficient coil if available. More on Converting to 134a!
Classic Auto Air offers new & reconditioned replacement evaporators for 64½-73 Ford Mustang, 67-73 Mercury Cougar & 58-66 Ford Thunderbird, and restoration & duplicating services for situations when a new or reconditioned replacement is not available.
Classic Auto Air also offers new high performance replacement evaporators for all 64½-73 Ford Mustang & 67-73 Mercury Cougar. These coils are improved by adding 35% more passes. (see photos) IDEAL FOR CONVERTING TO 134a! More on Converting to 134a!
Part # 1-104
Part # 1-106
1971-73 Mustang Evaporator Coil - New
Our new high-performance evaporators give you approximately 35% more passes, which improve system efficiency. Ideal for converting to 134a! Available for all 1964½-73 Mustangs & 1967-73 Cougars.
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Classic Auto Air can also recondition your original evaporator.
Classic Auto Air restores 1964½ - 66 Mustang under dash units.
Cautiondecal on blower housing ($4.50 value)
This is a restoration of the whole unit that houses the evaporator & heater coil for models where the evaporator unit is IN (rather than under) the dash, including restoring the evaporator itself.
The restoration of a 1964½ - 66 Mustang under dash unit includes:
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