If one is defective replace all 3 as the one that is defective is normally the safety switch which shorts across the ac line if one of the other 2 two switches does not open at the correct time as the door opens with the microwave operating.
Microwave door switch repair cost.
A door switch is a simple on off mechanism that prohibits the.
From a blown fuse or defective door switch to a burned out magnetron or faulty transmitter the cost of repairs usually averages between 100 and 200 and includes such things as repairing a touchpad door fuse and some fan repairs.
Microwaves include three switches located behind the control panel.
This video provides step by step repair instructions for replacing the upper and lower door switches on a ge microwave.
A microwave repair professional should be able to complete this job within an hour and on the low end of the cost scale along with checking to make sure other microwave systems aren t at risk.
Of course bigger problems can result in bigger repair bills.
You could use a multimeter and see if you get.
This door interlock switch is for microwaves.
I determined one of the door switches was b.
Before you begin to test a door interlock switch first make sure your microwave oven is unplugged and that your capacitor is discharged.
My microwave would light up and the timer would count down but it would not heat or the turntable would not move.
This is from repairing microwave ovens for 25 years.
Of all kitchen appliances microwaves are probably the least expensive to replace especially the smaller lower cost models.
There may be more than one.
Because the microwave shielding and interlock switches must be properly tested following the door interlock switch replacement a service technician should install this part.
Disconnect the microwave from any power source before moving forward.
Ilya uvaydov owner of urban appliances repair in daly city california says the only microwaves he typically repairs are high end models made by viking thermador and other luxury brands.
The material cost of replacing a touchpad ranges from 10 to 20 while a touchpad plus full control panel will cost 50.
Scott halseth the switch is called door sensing switch part number wb24x829.
Use our step by step microwave repair guide to learn how to test your door switch.
A primary secondary and monitor switch all actuate to keep the microwave from cooking your kitchen while the door is open.
When the door is opened during a cook cycle the monitor switch door sensing switch primary interlock switch and power relay are deactivated.
Remove two philips screws that hold the grill in place on top of the.
All of the information for this door switch replacement video is applicable to the following brands.
Door interlock switch prevents the microwave from starting when the door is open.
The most common reason for replacing the door switch is when the microwave display is working but the microwave won t start.
