- Open the refrigerator door to dial the built-in thermostat control to the coldest setting.
- Unplug the refrigerator power cord from the wall outlet and plug in the cord to the socket on the back of the external thermostat.
How can I run my fridge without a thermostat?
You can run a fridge without a thermostat. A thermostat is just an on/off switch for the compressor. When the temp reaches the point that you set it at, it goes one. Generally, it goes off 2 to 3 degrees below that point.
What happens when a fridge thermostat stops working?
When a refrigerator thermostat is not working,
it can cause the entire appliance to malfunction
. The thermostat controls the compressor to keep the temperature cold. If not, you may deal with an inconvenient breakdown and perishable food can spoil.
How do I know if the thermostat has gone in my fridge?
If
you suddenly notice your food isn't that cool as you expected it to be or the drinks smell bad
, then it's a major indication that the thermostat of your refrigerator has gone for a toss.
How do I bypass defrost thermostat?
Bypass the
Thermostat
Turn off your power, and then remove the wiring from the thermostat
, and connect them to your defrost heater. This should be easily managed when you are looking at the thermostat, the wires will be evident. Turn the freezer back on, and wait for 10 minutes.
Can you fix a fridge thermostat?
You can replace a fridge thermostat
in a few minutes
with some basic hand tools, and the cost is minimal when compared to a service call to a technician or a new refrigerator.
What are the symptoms of a bad defrost thermostat?
A faulty defrost termination thermostat may
result in the defrost heater never heating and a solid frost buildup on the evaporator coil
, which results in too warm temperatures. The thermostat contacts are normally closed and have continuity until it reaches 140 degrees.
How do I know if thermostat is working?
Check the screen:
Check the screen of the thermostat and make sure that it is lighted
. A blank or unlighted screen could indicate a thermostat failure. Check the batteries: Many modern thermostats rely on battery power to operate. If the screen is blank or unlighted, a battery change could solve the problem.
How do you know a thermostat is bad?
- Your HVAC Keeps Turning On or Off. …
- Faulty Thermostat Readings. …
- Suspiciously High Energy Bills. …
- Constant Temperature Shifts. …
- Thermostat Is Too Old. …
- Thermostat Fails to Respond to Changed Settings. …
- Your HVAC System Short Cycles.
How much does it cost to replace a thermostat in a refrigerator?
Fridge Repair Cost
Replacing a thermostat runs on the low end,
around $100
, compared to repairing the ice maker which costs $300 to $350.
Where is the thermostat in a refrigerator?
A refrigerator thermostat/cold control is basically the brains of the refrigerator cooling system—it runs the show. Thermostats are typically found
inside the refrigerator
and have a knob that allows users to adjust the temperature setting.
What should a fridge thermostat be set at?
The U.S. Food and Drug Administration (FDA) says the recommended refrigerator temperature is
below 40°F
; the ideal freezer temp is below 0°F. However, the ideal refrigerator temperature is actually lower: Aim to stay between 35° and 38°F (or 1.7 to 3.3°C).
How long is the defrost cycle in a refrigerator?
During defrost there will be no running sounds, no fan noise and no compressor noise. Most models will defrost for
approximately 25 to 45 minutes
, usually once or twice a day. You may hear water dripping or sizzling as it hits the heater. This is normal and helps evaporate the water before it gets to the drip pan.
What is the purpose of a defrost thermostat?
A defrost thermostat works separately to the refrigeration system and is
responsible for stopping frost forming on evaporators
, in order to avoid the increased costs of less efficient refrigeration.