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Temp blend door actuator?

BobbyclassA
Explorer
Explorer
How do you get to the blend door actuator on a 2000 suncruiser? All I have is hot to warm air when putting on the ac after a refill of 3 cans to the ac. I think the ac is working because the pipes are cold and condensation flowing out of box.
4 REPLIES 4

BobbyclassA
Explorer
Explorer
I found it! The problem was that the green hose that goes to the vacuum water valve was broken so it was always getting hot water.

garyemunson
Explorer
Explorer
You might want to clamp a heater hose shut and see if you get cold air. Sounds like an Evans with a bad water valve that won't shut.

BobbyclassA
Explorer
Explorer
The control has vacuum i hear a small leak I believe that the knob has a leak in it. I did get air blowing through the system but it won't change temp?

RLS7201
Explorer
Explorer
Do you have an Evans Tempcon or Denso HVAC system? It makes a difference. Evans Tempcon uses vacuum controls and a water flow valve. Denso uses electric servo motors and a blend air door, no vacuum.

Richard
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