His delivery was prompt and involved detailed instructions on how to put in The brand new motor. The overall Price tag including shipping was $one hundred twenty five.00. 960/ninety Sequence Cars: I discovered what was designed to be described as a alternative at Progress Automobile Areas for $29. It was a precise in good shape mechanically but had the wrong electrical connector. I returned the motor and ordered a single from FCPGroton for $sixty, which was the exact same motor with yet another electrical adapter to suit appropriately. Examine Rotation: a minimum of one particular case of poor air circulation right after installing a substitution blower motor was traced to incorrect motor wiring on The brand new motor. The blower should rotate clockwise and direct air into, not from, the air plenum towards the evaporator
The Volvo manual claims It is just a gas economic climate concern whereby the a/c compressor cuts off all through acceleration, but This could arise only at huge-open throttle.
Link the Minimal Stress Hose (the 1 Along with the smaller sized coupling) into the Low Side Assistance port (ordinarily Situated within the accumulator, or on the suction hose that goes from your evaporator on the compressor).
Volvo retrofit kits contain a different receiver/dryer and O-rings (color coded yellow) for that expansion valve, in addition to a new growth valve or orifice tube. Volvo claims the method should be evacuated for a minimum of fifty minutes subsequent Restoration of the R-twelve and element substitute to drag out as much residual R-12 as is possible. Volvo also states the shaft seals on Sanden 508 and 510 compressors ought to get replaced when converting to R-134a. The brand new seal is P/N 9134344-2. In the event the compressor is being replaced, it ought to be stuffed with POE oil in the fill plug only, never ever in the inlet or outlet ports. Also, if the compressor is being changed, Volvo claims not to include oil towards the receiver/dryer. [Editor] At conversion, consider adding the two a variable orifice tube and an in-line filter inside the compressor suction line (both of those explained underneath) to your process to enhance minimal-conclude cooling and safeguard the compressor against any program debris. Strategies: Tips on how to retrofit R134 into R12 methods. Dave City produced a series of HTML web pages displaying the Recommendations and illustrations to the Volvo retrofit kit for 7xx autos, introducing Dave's annotated responses from his individual changeover. These data files are duplicated, with as a result of Dave, below: Illustrated R134 Retrofit Methods for Volvo Cars by Dave Urban
The ECC local climate device in air conditioning-Geared up cars can detect sure process faults and display the appropriate diagnostic trouble code by flashing the lamp within the A/C button. In the event the Manage module detects a number of faults, the driver is warned via the flashing A/C button. If a fault is big, the lamp will flash repeatedly whilst the motor is managing; if minor, the lamp will flash for twenty seconds once the engine is started. more info To study the diagnostic trouble codes, the motor need to be running; the blower selector in AUTO location; the perform selector in VENT placing; the temperature change set to greatest cooling; the recirculation change pressed in; along with the A/C change produced (out).
Disconnect battery floor to avoid shorts. Remove storage tray/lighter device (elimination bezel all around lighter [lifts off with fingers, grip on the sting at the passenger aspect of your bezel and pull Carefully], two Philips head screws, and a few electrical connectors towards the lighter).
I have never employed it, nonetheless it results in an acrylic coating around the evaporator coils that inhibits mold progress. GM statements very good effects. This procedure is described in great depth in the Volvo shop manual for heating/air/conditioning techniques. If you are at it, be sure likewise the cowl leaf display screen is in place to limit ingress of crud that can be caught during the plenum and lead to mold progress. A whole new enterprise would make a foam cleaner termed DWD2 that cleans the entrance in the evaporator, Even though to this point it truly is marketed only to properly trained installers. You may also want to contemplate an item from ATP (1-847-967-6790) named Thoroughly clean 'N Coat. This uses the same two-portion chemical formulation as AirSept's coil coating, except it is available in a effortless aerosol can, obviating the need for a flowery blowgun and wand driven by store air. The product will come individually (Part No. AT-211) For even more info on several cleaners and coatings begin to see the article at IMCool.com:
[Reaction: Dennis Hamblet] Quite a few tips: Your thermostat requires replacement along with your dash gauge isn't reading properly. Cheap and straightforward To place in a new thermostat to substantiate.
Relay. [Inquiry] The seven hundred/900 FAQ demonstrates the relay cluster, but there's no AC or ACC relay shown on this panel. In which can it be? [Reaction] Examine your wiring diagram. If a relay is fitted, it commonly will likely be Situated driving the glovebox. Eliminating Vacuum Lines. [Idea from Bob] The person vacuum hoses behind the climate Manage device are fused on the plug around the back again on the vacuum valve. The plug is held on by two spring washers pushed more than 2 plastic pins.
You need to clear away radio, fusebox, left side Heart console panel, bracket that retains fusebox,bottom still left facet air distributon box. After you can ultimately see the heater core, get more info it seems like a hand grenade went off in your car. If you are not accustomed to the procedure, strategy over a weekend. You Need to have a great store manual. I strongly advise receiving the Volvo OEM weather unit manual (see Volvo Complex Literature.)
Could it be doable for the inside of my vehicle Home windows to distinct in hot humid weather if my air conditioner isn't going to do the job?
[Reaction: Warren Bain] In all probability a failed resistor pack. Remove the decreased panel underneath the glove box, clear away the glove box. There are two little handles on either side on the box with screws below them.
Automobile Jobbs will stop by you at your house or get the job done premises and carry out a full air-conditioning company that will involve retrieval of any aged exiting gas, PAG oil, 20 minute vacuum and a five moment leak exam, insertion of new oil and leak detection dye and finally replenishment of latest air-con gasoline.
[Reaction:] Attempt to understand exactly where the coolant is coming from. Commonly In the event the Main goes lousy you get a coolant mist within the windshield with the defrosters on and you may get some coolant drainage from the A/C condensate line or onto the carpets.