What size compressor do I need for my vintage air system?
For 90-degree TiteFit fittings, see Page 72. The SD 709 compressor is recommended for any Vintage Air system. It pumps 9.5 cubic inches per revolution with a maximum 6000 sustained RPM range.
What type of compressor is used in a classic car?
The type of compressor most commonly used now in aftermarket systems is the axial type by Sanden (See our line of SANDEN COMPRESSORS ). We do see a few engine swaps that retain the original General Motors/Frigidaire (DAG and R4), or the Ford Nippondenso compressors. And yes, a very few York/Tecumsehs are still on some restored classics.
What is a vintage air kit?
The Vintage Air kit is not like the “knee-knocker” units of days-gone-by that bolted to the bottom of your dash and frequently gave your knees something to complain about. Vintage Air HVAC units are a complete heat, cool, and defrost system.
What type of compressors are not recommended for air conditioning systems?
These types of compressors are not recommended for A/C systems that use a receiver/drier and a thermal expansion valve (TXV). Variable compressors increase and decrease piston stroke (and consequently, refrigeration flow) based on A/C system demand to modulate the performance of the evaporator.
Does Vintage Air need a compressor?
The Vintage Air kit uses a Sanden SD 508 compressor that requires less engine torque to operate.
What type of freon does Vintage Air use?
134A refrigerantVintage Air's standard charge recommendation is 1.8 lbs (28 oz) of 134A refrigerant. This charge will be correct for most standard installations (dash-mounted systems), but some additional refrigerant will be required for a trunk-mounted system with a liquid line of more than 12 ft.
What is a Sanden compressor?
Sanden manufactures high quality, durable air conditioning compressors for light vehicles, heavy trucks, agricultural equipment, construction vehicles, buses, and other special applications. Sanden has a wide range of compressor configurations and compression technologies to satisfy a variety of cooling requirements.
How do I know if my air compressor is vintage?
Check the backside of the tank to see if there's a stamp that lists the year that the compressor was produced, along with the name of the manufacturer. If the stamp only lists the manufacturer, do a Google search of the name to find the dates the company started and stopped production.
How do I add Freon to my vintage air?
17:1622:19How To F100 Sure Fit Vintage Air Install Adding Refrigerant and ...YouTubeStart of suggested clipEnd of suggested clipSo we're going to go through 2 cans. And then a little bit of the third to get it up the pressure.MoreSo we're going to go through 2 cans. And then a little bit of the third to get it up the pressure. So I'm gonna go ahead puncture the can. And then open the low side you only charge on the low. Side.
How do you make vintage air colder?
Place blower fan switch on medium. Close all doors and windows on vehicle. Place shop fan or heavy-duty squirrel-cage blower directly in front of the condenser. Run engine idle up to 1,500 RPM.
How do I know if my AC compressor is Sanden?
A: Look at the label on the compressor. The Sanden part number is listed under "Model Number" on the label. The part number is a 4 digit number.
What type of AC compressor is best?
The screw air compressor has a reputation for being reliable and efficient. It is typically used in large buildings where substantial amounts of air need to be continuously cooled. The screw air compressor has two large helical rotors that move the air in the unit from one end to the other.
What is the difference between a Sanden 508 and 709?
Premium Member. The 508 is 5 cylinder/8.4cid. The 709 is 7 cylinder/9.36cid.
How much are old air compressors worth?
If you purchased or have a reliable back up compressor then sell the old compressor on any social or online auctions like craigslist for local listings or ebay for online auctions. A good rule of thumb would be $100 per 1 hp for good condition or $125 per 1 hp for great condition.
How do I know what kind of air compressor I have?
The model number is generally a number stamped into metal or on a sticker directly on your product. Regardless of your Air Compressor, the model number will be in one of 3 locations.
How much oil does a vintage air system take?
Vintage Air air conditioner compressor oil is 8.45 fl. oz. of original Sanden SP-15 synthetic polyalkylene glycol (PAG) refrigerant oil specifically designed for automotive air conditioner compressors (R-134a systems).
What is a vintage air kit?
Vintage Air HVAC units are a complete heat, cool, and defrost system. The units integrate themselves into the car where the factory heater box once took up residence. In most cases, the kits include components to convert your existing OE controls to electronic operation, or in some kits, an all-new control panel is provided. That means the Vintage Air kit installs behind the dash nearly out of view while retaining the original appearance.
How much weight is a vintage air kit?
Basically, this means it can be done, but your results could be less than adequate. The Vintage Air kits work best with 1.8 pounds (28.8 oz.) or 816 grams of R134, charged by weight with a quality charging station or scale.
How does a factory A/C work?
Factory (and many aftermarket A/C kits) are typically operated by cables that attach to the controls on the dash and then connect to the air-conditioning unit. Cables may have been a good option years ago, but the OEM’s recognized their limitations years ago and moved to electronic controls.
Does Vintage Air have a troubleshooting page?
If you’re like us and you want to handle the install yourself, you might have a few questions about your system after it’s installed. Sometimes, those questions might surround a situation that you do not fully understand. If that’s the case, Vintage Air even has a tech/troubleshooting page which can usually answer just about any question you might have.
Does the Nova have air vents?
Since the Nova was a non-air car from the factory, the Vintage Air kit comes with louvered vents and vent boxes that can be mounted under the dash. This is a great option for ease of installation. However, Lee wanted a more — shall we say — factory look. For this reason, he took the time to replace the dash pad so factory vents were usable. He then cut the metal portion of the dash to allow the installation of the Vintage Air louvers to create a nearly factory-stock appearance.
Does Vintage Air have a parallel flow condenser?
Vintage Air says its parallel-flow condenser has 25-percent more capacity than a tube-and-fin design of the same size. The SureFit kit includes brackets and hard lines to make the installation a bolt-in affair. We were able to carefully slide the condenser in place after removing only the latch assembly.
Sanden compressor for Vintage Air Sure Fit gen IV
I recently got a Vintage Air Sure Fit gen IV for my 63 Chevy II wagon. I'm in the midst of a ls2/t56 swap and looking to install the VA at the same time. This system is brand new never used but it didn't come with a compressor. I already have a sd7 but after talking to VA they recommend a sd709. They said the sd7 will work but won't be optimum.
Sanden compressor for Vintage Air Sure Fit gen IV
Its my understanding that SD7 is a generic term to reference all SD7xx compressors. Same goes with SD5 ( SD508 ) .
Sanden compressor for Vintage Air Sure Fit gen IV
Yes, you can certainly upsize your condenser. Within reason, you can never have too large a condenser.
What is the lowest pressure on vintage air?
(The very first line) This can, in a way, correspond to what Vintage Air is recommending for the pressures. Even though the first chart shows the lowest pressure you should see is 25 psi on the low guage, The second chart shows that it can get as low as 16 psi.
What pressure should a vintage air engine read?
Another thing to note is that Vintage Air states that the low pressure side should read 6-18 psi. The high pressure side should read 160-250 psi.
What is the high side guage reading for an AC compressor?
With AC Compressor running, the high side guage reading should show about 2.2- 2.5 times the outside temperature. So if the outside temperature is 80F, the high side guage reading can be between 176 psi and 200 psi.
How to remove moisture from AC system?
Not to mention that air and moisture will reduce the efficiency of the system. The way to remove the air and/or moisture is by putting the system under a vacuum. When you apply a vacuum, you are lowering the air pressure.
Is air conditioning a sealed system?
Air conditioning is a system on its own and it has to be completely sealed to be functional as intended. So it was important for me to make sure that I do not have problems later on down the line. The problems I'm referring to is moisture in the system and leaks.
Does a compressor bog down?
One thing I noticed with the operation of the compressor is that the engine does not bog down. In fact it only lowers the rpms by 50 rpms. Driving the car shows no signs of any additional load. Even at a stop light, the engine speed does not change by any significant amount.