where can I get a new on off switch double switch model NY 15 A?
the on off switch does not work where can i order a new switch from for my oil filled radiator heater model number ny15a sereal number 012730 jerald rahlf 10470 county road 14 binford north dakota 58416
Well the Off part of the switch seems to be working fine from what you say...
The switch may well be defective - have you tested it?
More likely the heating element has failed - in which case there is no chance of a repair.
Ditto street address - not wise...
Don't blindly post your contact details on any public forum. That is one of the most stupid things you can do on the Internet.
As for your heater; although you didn't mention the make, this appears to be a product by Midea, a cheap mass produced item from China. It is unlikely you will be able to find spares but do try a Google srarch for "midea spares"
We may have found other answers which could help you.