Question about Panasonic NN-P794SF Microwave Oven
MANUFACTURED JULY 1995
When you say "no heat", I take that to mean it's not heating the food up. When a microwave suddenly stops heating food, but still appears to run (the control electronics and light are usually a separate circuit), it's usually a defective/dead magnetron. Given the age of the oven (13+years), this is also points toward the magnetron. The fan _may_ or may not be on the same circuit as the magnetron, that's hard to say without a wiring diagram or schematic.
Prices for replacement/repair will vary, you will need to find out what that service costs in your area before having enough information to decide on repair or replacement. If you tell the repairer that you suspect the magnetron, they should be able to quote you a fairly accurate estimate.
When my first microwave lost it's magnetron (~20 yrs ago), it was 5 years old at the time, and the cost of buying a new oven was only a little more than the repair - but I had the repair done anyhow. Since then, we've replaced the entire oven instead (twice). Newer ones may have more power/less energy wastage, etc.
If I can be of further assistance, or if you have questions about any of my response(s), please let me know before rating me.
If this solves the issue, please rate it accordingly. My goal is to earn a "FixYa" rating from everyone I help.
Thanks for using Fixya.com,
Posted on Feb 21, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 24, 2012 | Frigidaire FMV156DC Microwave Oven
Jun 16, 2012 | Thermador MBBS Microwave Oven
Jun 01, 2010 | Frigidaire FMV156DC Microwave Oven
May 05, 2010 | Magic Chef MCM1290A Microwave Oven
Jun 28, 2008 | GE XL1800 1100 Watts Microwave Oven
Dec 18, 2007 | Dacor DMT2420 1200 Watts Microwave Oven
Jun 26, 2007 | GE JE1640WA/GA Microwave Oven
89 people viewed this question
Usually answered in minutes!