Climate Control Charlotte NC
Climate control can be achieved in many ways, like air conditioning, heating, heated seats and more. If you want to learn more about climate control elements and how to maintain and repair them, continue reading.
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The Logic Behind Automatic Temperature Controls Charlotte NC
Simple manual temperature controls are being replaced with digital push button settings and computer logic. Today's new car buyers want separate controls for the driver and front seat passenger, and triple-zone rear A/C in minivans and SUVS with a separate control head in the rear to keep the kiddies or mother-in-law comfortable.
Do's and Don'ts in A/C Repair Charlotte NC
The following is a recap of common A/C system problems, followed by real-life A/C system problems from 2003-’05 General Motors SUVs and a poor performing climate system on a Toyota truck.
Honda Pilot's Compressor Clutch Charlotte NC
It is not uncommon for a technician to believe the front blower motor is working when it is actually the rear blower motor that is working. This vehicle has two blower motors.
Troubleshooting Smells Charlotte NC
If your customer complains to you that his or her vehicles' air conditioner blows out air that smells like the inside of old gym sneaker when the A/C is turned on, they are not alone. Literally.
Perfect Climate for an Import Repair Charlotte NC
The A/C compressor is connected in series with the high-pressure switch, low-pressure switch and the safety switch. The high-pressure and the safety switches cut off power to the A/C compressor if the pressures become excessive. They then supply a signal to the ECU to run the cooling fan. The low-pressure switch turns the A/C compressor on and off to maintain pressures within the limits.
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A/C Update: Keeping the Black Death at Bay Charlotte NC
Most of the moisture that enters an A/C system through an open hose during normal service procedures can be removed by vacuum purging the system prior to recharging it with refrigerant. This step is something every professional technician should do prior to recharging an A/C system because it pulls out both air and moisture.
AC Update: Finding and Fixing Leaks Charlotte NC
Finding refrigerant leaks is a major aspect of A/C service. It makes no sense to recharge a leaky system with refrigerant if it will soon leak back out. Ultraviolet dyes can make even the smallest leaks clearly visible. But not all OEMs approve of their use. The domestic OEMs (Ford, GM and Chrysler) all use and approve the use of dyes. The only import vehicle manufacturer who has publicly endorsed the use of dye is Nissan (since 1999).
Cabin Air Filter Q & A Charlotte NC
On vehicles where the filter is located behind the glove box, the glove box may have to be removed to replace the filter. On others, the filter can be accessed from under the dash and pulled out of a slot in the HVAC unit.
Do's and Don'ts in A/C Repair Charlotte NC
The following is a recap of common A/C system problems, followed by real-life A/C system problems from 2003-’05 General Motors SUVs and a poor performing climate system on a Toyota truck.
Heater Service: A Year-Round Opportunity Charlotte NC
When hot coolant from the engine flows through the heater core, the core gets hot and heats the air that's forced through it by the blower motor. Generally speaking, a heater should put out air that's at least 70° hotter than the outside temperature. So if it's 30° outside, your heater should put out at least 100° F.
Honda Pilot's Compressor Clutch Charlotte NC
It is not uncommon for a technician to believe the front blower motor is working when it is actually the rear blower motor that is working. This vehicle has two blower motors.
Niche of Time: GM VTD Systems & Relearn Procedures Charlotte NC
While each manufacturer has its own way of incorporating VTD into the various models, the concept of "password sharing" among computer control modules within the vehicle is pretty common across the board. This prevents an unauthorized start-up of the engine.
Perfect Climate for an Import Repair Charlotte NC
The A/C compressor is connected in series with the high-pressure switch, low-pressure switch and the safety switch. The high-pressure and the safety switches cut off power to the A/C compressor if the pressures become excessive. They then supply a signal to the ECU to run the cooling fan. The low-pressure switch turns the A/C compressor on and off to maintain pressures within the limits.
Tech Tip: Kia A/C Compressor Bracket Replacement Charlotte NC
Some 2002-’05 Sedona (GQ) vehicles may exhibit a humming noise and vibration when the A/C is turned on. To address this condition, replace the A/C compressor bracket with P/N 1K52Y 15810FFF.
The Logic Behind Automatic Temperature Controls Charlotte NC
Simple manual temperature controls are being replaced with digital push button settings and computer logic. Today's new car buyers want separate controls for the driver and front seat passenger, and triple-zone rear A/C in minivans and SUVS with a separate control head in the rear to keep the kiddies or mother-in-law comfortable.
Toyota: Insufficient Cabin Cooling Charlotte NC
Turn the temperature control knob to the full cold position. Inspect the clearance between the water control valve lever and the lever stop. If the lever does not contact the lever stop, proceed to step 3.
Troubleshooting Smells Charlotte NC
If your customer complains to you that his or her vehicles' air conditioner blows out air that smells like the inside of old gym sneaker when the A/C is turned on, they are not alone. Literally.
