Zd115 I need a new thermostat . Where may I purchase one?

No friend,
Inside the Honeywell box WILL be a battery. which is there to keep your settings if a Power Failure occurs.
All you have to do is change it and reset your Control.

A typical change of battery is explained here.

http://homeguides.sfgate.com/change-wall-thermostat-battery-25307.html

Make sure that the temp probe from the thermostat is located exactly where the old one was. If it had a plastic sleeve on the old one, the new one will need that sleeve. You shouldn't need to calibrate the control if it is the one specified for this model. If it was a generic replacement then possibly it could need some adjustment.

Part number AP3865361 whirlpool same as ge

You need to get a different thermostat.you can change an analog thermostat to digital, but you have to replace the motherboard with a digital compliant one. You can't just change the thermostat. Your best bet is to put back the old thermostat or upgrade to a different compatable thermostat

Hello,
First, feel the top radiator hose (after engine has been running) - if the hose is not hot, but the engine is, then the thermostat is stuck closed. Also check the drive belts and make sure they are sufficiently tight. You should be able move them (pushing with fingers) less then a 1/4 of an inch. If you suspect they are loose, tighten them up. I also recommend purchasing, or borrowing a service repair manual.
If your van keeps running hot, and you have no leaks, then it sounds as though you need to replace the thermostat. Follow the top radiator hose to the engine. Where this ends is where the thermostat is. You will need to do this when the engine is cool. There should be two bolts that hold this to the block. Purchase a new thermostat (roughtly 8-10 bucks, and the gasket, if it does not come with it), and make sure to check the box; if it doesn't have one, request one from the parts associate. They are usually less than a buck.
When removing, make note of how the thermostat comes out, so that you put the new one in correctly. If it's put in upside down, you'll end up having to take it out again. So...with that said, once you replace this, you will be good to go.
Now, if for some reason the van shows it's reading hot again, make sure first you are not leaking water (anti-freeze). Watch for drips and water under the car, as well as around the water pump (passenger side engine, behind drive belts). If there are no visible leaks, and the van still shows it's reading hot, the thermostat (new) is installed correctly -then you may just have a bad sensor. This is the thermostat sensor which should be located on the bottom passenger side of the radiator. If so, you will need to drain the radiator (plug on either this side, or other, on the bottom; remove cap for faster drainage) - If you have a clean tub or container for which you can drain into, and reuse the fluid, do so - if not, simply purchase a new gallon of (un-diluted) anti-freeze (preferred, not necessary - 50/50 will work); and put into ridiator after installing new temp sensor.
For safe measure (as I recommend and do myself), when purchasing the new thermostat and gasket, purchase the temp sensor as well, this way you have covered both of these and know they are both good.
Please let me know if you need further assistance.
carsandcomps

If you have the model number of the machine, or the old part in hand, you should be able to get your part at any appliance parts supply house (look in the yellow pages). It is better IMHO to take the part with you to the store.
Best regards, --W/D-- please feel free to rate this solution - thanx!

Follow the upper radiator hose until it meets the engine. This should be the thermostat housing. Make sure you get the new thermostat installed correctly (they're not perfectly round). It could be easier to purchase a thermostat with a jiggle valve from Autozone. The jiggle valve should be oriented toward the top of the thermostat housing.

visit this page for parts:http://www.lakewoodeng.com/html/parts.html

I have a very old GE wall mount oven. Original to around 1960. You can take the temp control knob off and there is an adjustment on the back of it. Easy peasy and only need a screwdriver.