How do rear air conditioners work?
These systems usually run a separate evaporator and expansion valve in the rear of the vehicle. This means there are lines that run all the way to the rear of the vehicle along with an extra set of HVAC controls to work them properly.
What are the two types of automotive air conditioning systems?
The two different types of air conditioning systems
- The expansion valve system.
- The fixed orifice tube system.
What does rear air conditioning mean?
Rear air conditioning is a separate set of AC controls and vents for rear seat passengers. It’s also worth mentioning that vehicles with rear AC have a second expansion valve for the rear, which is something to keep in mind when you’re diagnosing AC issues with your vehicle.
How much does it cost to replace AC compressor in car?
How Much Does Car A/C Compressor Repair and Replacement Cost? Car a/c compressor replacement costs about $994 for car a/c compressor with average prices of car a/c compressor ranging from $842 for a compressor to $1146 for car a/c compressor in the US for 2020, according to Repairpal.com.
Why is the rear AC warmer than the front?
When the rear ac is turned on only, the air isn’t that cold. But when the front ac is turned on, the rear ac is blowing colder air out the vents. That’s because the rear AC by itself can’t turn the compressor on… The front AC has to be on for the compressor to turn on….
What do you need to know about rear AC systems?
Video Title: Rear AC Systems – Solving Automotive HVAC Problems – EricTheCarGuy Video Description: In this Article we talk about Rear AC Systems, What this is, and what to do about it. Product added! Reversible ratchet type with chrome-plated tube Knurled handle Knurled locking nut for holding torque setting Specifications: Drive: 3/8″
How does a rear AC system work in a minivan?
If you have a vehicle equipped with rear AC (SUVs and minivans often are), you need to take special consideration. These systems usually run a separate evaporator and expansion valve in the rear of the vehicle. This means there are lines that run all the way to the rear of the vehicle along with an extra set of HVAC controls to work them properly.
How does the a / C work in a Ford van?
Front A/C works just fine. Rear A/C not working correctly. Hot air blows out of the lower vents along the side wall no matter what position the control selector is in. Vent blows heated air. A/C blows heated air. Heater blows heated air. All out the lower vents. Nothing out the upper (ceiling) vents, even when A/C is selected.