What is AC thermal protector?
The thermal protection switch is normally located on the A/C compressor housings. It. is used to prevent compressor damage (overheat) through internal friction. This switch senses the compressor case temperature and once this case. temperature reaches a predetermined figure the electrical circuit to the compressor.
What is thermal overload on a compressor?
When a compressor is tripping and very hot the term used is: thermal overload. The outside coil is dirty or folded over so that the system has trouble rejecting heat, this causes the compressor to have to work harder and hence get warmer.
How do I know if my compressor is out on thermal overload?
Looking at the wiring schematic of a compressor, you will see there is a thermal overload in the common circuit. When the overload opens, you will not get continuity between the common terminal and the R or S terminals. During the process of checking continuity, the tech did notice the compressor to be hot.
Where is the thermal Protector on a Honda Civic?
Ok the thermal protector is located on the compressor. It will have have a red wire and Blue/White wire. Jump the red to the Blue/White and see if the compressor kicks on. do this while car is running and do i turn on ac button and air?
What do you need to know about Honda Civic a / C?
2006-2011 Honda Civic A/C Diagnosis and Repair EXPANSION VALVE (Meters the required amount of refrigerant into the evaporator) RECEIVER/DRYER DESICCANT (Traps debris, and removes moisture) A/C COMPRESSOR (Suction and compression) A/C CONDENSER (Radiation of heat) A/C PRESSURE SENSOR
What happens when you stop the Honda Civic a / C compressor?
Discharge pressure abnormally high After stopping A/C compressor, pres- sure drops about 196 kPa (2.0 kgf/cm2, 28 psi) quickly, and then falls gradually. Air in system Recover, evacuate, and recharge with speciļ¬ ed amount. No bubbles in sight glass when A/C condenser is cooled by water.
When to use triple function on Honda Civic?
(Triple function) When the refrigerant is below 196 kPa (2.0 kgf/cm2, 28 psi) or above 3,140 kPa (32 kgf/cm2, 455 psi), the A/C pressure switch opens the circuit to the A/C switch and stops the air conditioning to protect the A/C compressor.
Ok the thermal protector is located on the compressor. It will have have a red wire and Blue/White wire. Jump the red to the Blue/White and see if the compressor kicks on. do this while car is running and do i turn on ac button and air?
What are the Red wires on a Honda Civic?
Ok on the compressor you will have three red wires…..two are for the thermal protector and one is for the compressor clutch. When you check for 12V at the Blu/Red wire at connector are you getting 12v? That Blue/Red wire is for your compressor clutch.
How much does it cost to replace a compressor on a Honda Civic?
OnlineMasterTech : You can replace just the thermal protector on the compressor. It list for right at $63 and you just take the 8mm bolt out and install the new one. 8mm bolt located where?