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Yemen, Sanaá
1 Level
716 Review
45 Karma

Review on Universal Air Conditioner EX 10477C: A/C Expansion Valve for Efficient Cooling by Thomas Unruh

Revainrating 5 out of 5

Fixed my air conditioner much cheaper $$$

2011 Toyota Sienna 3.5L My problem was poor cooling, especially at idle. Pressure gauges indicate normal high pressure and high low pressure. (250psi high 70-80psi long) I figured if the compressor could pump to that high pressure then it would be ok. Found this valve and swapped it with the compressor on the car. You must repair your AC system according to local law. You will need to replace the valve and evacuate and refill the system. In my opinion this will not fix a damaged compressor that cannot pump to normal high pressure.

Pros
  • Replacement parts
Cons
  • poorly thought out