Muscle Mustangs & Fast Fords
Hose Wizard Air Conditioning Upgrade - Project ProCharged Pony - Get Your Chill On
Cooling the Mustang cabin with help from Hose Wizard.
Owners of 1987-93 Mustangs know one thing. Their cars aren't getting any younger and as the mileage adds up, parts begin to fail. It's been 10 years since the last Fox body rolled off the assembly line and a lot of technology has come and gone, so why not take advantage of it when you have to replace something?
The introduction of CFC-free refrigerant, otherwise known as R-134a, created quite the stir in the automotive community. It does, however, provide consistently colder air conditioning temperatures, in addition to not polluting the atmosphere. In essence it's a high-performance cooling system for your body and we're all about high performance right? Thankfully, your HVAC system doesn't have to be left out.
Since the R-134 refrigerant wasn't used widespread until 1994, most 5-liter Mustangs are equipped with the older R-12. If your system is in good working order and you are happy with it, that's great. However, you can improve the performance and save money in the long run by switching over to R-134a and Hose Wizard makes it easy for you.
Hose Wizard, of Loganville, Georgia, specializes in air conditioning and can outfit anything from a street rod to a bulldozer with a cool climate. You may have seen R-134a retrofit kits in your local auto parts stores, but these only include a change of oil and new refrigerant. While this seems all well and good (and so does the price), your factory components were not engineered to work with R-134a and this can cause problems, least of which is poor performance. Hose Wizard has designed a kit specific to the '87-93 Mustang that will just about freeze you out of the seat, and your wallet will stay nice and cool, too.
"A good clutch fan is essential in getting the system to operate properly," noted Hose Wizard proprietor Glenn Hall. Factory clutch fans in Mustangs are prone to cracking, and most people don't check to see if the clutch is working either, so if your setup is looking dated, replace it.
Another common problem with the aging Fox is the heater core and evaporator. Under the dash and hidden away in a black box, one will find the heater core which carries coolant in and out of the car to provide heat. Over time, corrosion and rough handling of the exterior heater lines cause cracks and fissures in the core which allow it to leak inside the box. The heater core is placed directly above the evaporator, and if the coolant doesn't leak out of the box, it builds up and eventually causes the evaporator to fail. If you end up replacing one, you should replace the other while you're in there. Heater cores are generally pretty cheap. It's the evaporator that will hit you hard.
If your heating and cooling are in good working order, then you're ready to start the installation. If not, fix these items and then follow along.
The Hose Wizard kit comes complete with everything you need to change your car's cabin into a freezer. Glenn told us that he can actually get the system to blow colder than 32 degrees, but the evaporator freezes up, so he usually shoots for something in the high 30s. Parts for the freeze fest include a new condenser, a new compressor, new accumulator and some new lines, which have the appropriate fittings for the new compressor.
Installation of the system is pretty easy, but does require some special tools most of us don't have. These include gauges to read the system's state of being, a vacuum pump and the coupling disconnectors. The last of these items may be something you already have, as they work on fuel lines also, but the other items can be purchased at a local auto parts store. If you don't want to fork over the cash for the tools or don't have any experience with heating and cooling systems, any professional technician can do the install for you.
Every kit comes with free installation and Glenn Hall from Hose Wizard came to the Garden State to put ours on. The buying public will, however, have to go to Hose Wizard's shop in Georgia for the free installation.