1995 Toyota Estima. Air Cond stops cooling periodically

If the heater hoses are getting hot, the problem may be a faulty blend door under the dash. The blend doors direct air thru the heater core and the vents.

If the engine temp exceeds the limit the computer can kill the ac. If the cooling fan stops working the engine temp can go up and also stop the ac from being cold.
Do you know if the cooling fan is working when the problems happen ?

The most likely culprit is the condenser fan not working. While driving, air is forced through the condenser fins cooling the condenser and all is fine, but when stopped and the fan is not blowing and you notice the air get warm.

I believe you can find some guidelines in the following free download, good luck!:)

Contains:

Air Conditioner
Brakes, Wheels & Tyres
Cam belt
Central Locking Stuff & Alarms
Cooling System
Cylinder Head
Electrical System & I.C.E
Engine
Exterior Lighting
Fuel & Emissions System
Suspension & Steering
Transmission Systems

Also contains:

Estima Guide
Estima Owners Handbook

Download (~50MB): http://www.mediafire.com/?yx9wiypm6t2

CHECK FUZ ,,,, IT MAY B DUE TO SWITCH IF SELF THAT STOPS WORK

Maybe you can find some guidelines in the following free download, good luck!:)

Contains:

Air Conditioner
Brakes, Wheels & Tyres
Cam belt
Central Locking Stuff & Alarms
Cooling System
Cylinder Head
Electrical System & I.C.E
Engine
Exterior Lighting
Fuel & Emissions System
Suspension & Steering
Transmission Systems

Also contains:

Estima Guide
Estima Owners Handbook

Download (~50MB): http://www.mediafire.com/?yx9wiypm6t2

Try the following free download, good luck!:)

Contains:

Air Conditioner
Brakes, Wheels & Tyres
Cam belt
Central Locking Stuff & Alarms
Cooling System
Cylinder Head
Electrical System & I.C.E
Engine
Exterior Lighting
Fuel & Emissions System
Suspension & Steering
Transmission Systems

Also contains:

Estima Guide
Estima Owners Handbook

Download (~50MB): http://www.mediafire.com/?yx9wiypm6t2

possible loose battery terminal or loose earth

check too se if cooling fan is operating

I believe you can find some guidelines in the following free download, good luck!:)

Contains:

Air Conditioner
Brakes, Wheels & Tyres
Cam belt
Central Locking Stuff & Alarms
Cooling System
Cylinder Head
Electrical System & I.C.E
Engine
Exterior Lighting
Fuel & Emissions System
Suspension & Steering
Transmission Systems

Also contains:

Estima Guide
Estima Owners Handbook

Download (~50MB): http://www.mediafire.com/?yx9wiypm6t2