Once you have gained an understanding of the thermostat’s function, you should grasp more fully the connection between a malfunction in an oven and a breakdown in the thermostat’s performance. Thermostats sense the heat level on any one oven’s racks. Having sensed that level, the thermostat can turn the heat flow on or off.
How does a cook or a baker know whether or not the oven’s thermostat is functioning in the way that it should?
The actions carried out by the thermostat produce a signal. That signal takes the form of a cycling light. The light’s behavior can indicate the existence of a problem. An oven’s light might signal the presence of a problem by continually turning on and off. That could mean that something is wrong. It could also mean that the oven’s door has been left ajar.
Alternatively, the same light could come on for an unexplained reason, and then stay on. Again, that could mean that some part or system has malfunctioned. Alternatively, it could show that the appliance’s door has been opened and closed repeatedly. If the door’s position could not have caused the light to produce its tell-tale signal, then a professional technician should be contacted. The time has come for installation of a new thermostat.
The message in the food that has been cooking on the oven’s rack
Is that food burnt? If it is, then that could mean that the thermostat’s control of the heat cycle has proved inadequate. The heat cycle was allowed to stay on. Hence the temperature on the rack rose to a level that exceeded the one desired. Is the food under cooked? If it is then it looks like the thermostat has failed to cycle the heat in a way that produces the desired temperature. As a result, the cycling light has stayed on.
How to respond to such messages
Try calibrating the oven, before buying any of the thermostats on the market. Here are the steps to follow, while carry out the calibration process:
• Put an oven thermometer on the rack; set oven for 350 degrees Fahrenheit.
• Wait one hour and check the reading on the thermometer’s gauge. If it is not 350 degrees, perform the calibration procedure.
• Get a professional technician to access the control panel. Tighten or loosen the revealed screws.
• Naturally, the results of the calibration can be checked by repeating the test that uses the thermometer on a rack.
• If the oven does not respond to the calibration procedure, consider buying a new thermostat.
• Take advantage of the visit made by a professional appliance repair technician in Milton. Ask that same tech what brands to consider, when looking at all the different thermostats.