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Will the fan run during the heat cycle on a heat pump?
Yes both indoor and outdoor fans will operate, the only time 1 will stop in heat mode is in defrost the outdoor one stops briefly to defrost better,
Why does the compressor keep running when the condenser fan shuts off?
If it`s a heat pump it may be in defrost mode.
How long to defrost 1 gallon frozen orange juice?
It generally takes about 2 to 4 hours to freeze juice.
Why does ice form on the freezer walls and how is it prevented?
There are a number of reasons ice will develop in a freezer.1. Warm air can seep in through an improperly closed or not sealed door causing the air to freeze on the evaporator coils. This will also happen if the door has been left open too long.2. An auto defrost fan should be keeping moisture out of the freezer to not cause ice to form, if this is not happening, the fan could be damaged.3. Typically a self-defrosting freezer will defrost themselves every 6 to 12 hrs., by turning off the compressor and turning on the defrost heater. If any part of the compressor is damaged, the self defrost feature will not work and frost will occur.4. Low refrigerant levels can cause frost. Low levels can produce warm gas to run over the coils and then freeze.
How does the microwave work?
You simply put in your plate (or bowl) of food (without any silver or gold lining of course) ,then enter the amount of time you need to warm or defrost the food. Warning:do not put in microwave with any silverware
What is the function of the current sensing relay in an oil safety control scheme?
The electrical control panel for a refrigeration unit using single or three phase power. The control portion has an oil pressure safety switch, defrost timer, temperature controls and perhaps a refrigerant pressure control in conjunction with the normal internal overload circuit breakers for the compressor. After operation of the refrigeration unit for a period of time, a defrost control device cuts off the compressor and turns on the electric defrost heaters. As the evaporator coils are defrosted, defrost thermostats open the defrost heater supply circuits. When the current sensing relay senses that all the defrost heaters have been shut off via the defrost thermostats, a time delay relay will return the refrigeration unit to the normal refrigeration cycle. The same current sensing relay will prevent false triggering by the oil pressure safety switch if the compressor's internal overload circuit breaker opens
How do you remove defrost control console?
I have a 2004 Malibu and trying to remove the radio/defrost control console
What do you do when your heat is frozen up?
If this is the condenser that is frozen, you have a problem with the defrost cycle. There are 2 things that need to be checked, the defrost sensor and the defrost control board. More than likely it is the defrost control board that is the problem and of course that is the more costly of the 2.
Why is it that your car's compressor keeps on running. It stops only if you will shut it off?
More than likely, your H-A/C control is set to Defrost. In most vehicles, when this is set to Defrost, the A/C Compressor runs continually.More than likely, your H-A/C control is set to Defrost. In most vehicles, when this is set to Defrost, the A/C Compressor runs continually.
How do you figure out why the heater and blower work but the ac and defroster do not?
The HVAC doors that control the airflow are activated by small vacuum motors. The system is designed to fail safe; this means that the system will fail in full defrost mode. So, knowing this and the fact that you have heater but no A/C or defrost you should assume the system has a failed control head (the part that you select functions with with button or lever). Or the doors are stuck due to an warped duct system (usually high heat related).
What component is used to control the defrost cycle in a domestic freezer?
Relay
What is the purpose of a timer wired into the compressor contactor control circuit on a refrigeration system?
A defrost control typically.
Should ac compressor stay on when heater control moved to defrost in a 2000 durango?
Yes, the ac will run in the defrost position to dry the windshield.
Does a GE refrigerator have a defrost timer in the back of the freezer?
To GE model GSSxxxx models, there is no defrost timer. It uses the main control board to time it.
Climate control in 1988 Fleetwood Brougham will not activate air conditioning. It will only turn on the compressor when set to Defrost. Any suggestions?
The climate control computer may be defective. Check all fuses. is the defrost cold air?
What causes the temperature control unit on your GE refrigerator to click non stop?
the clicking you hear is more then likely just a noisy defrost timer..in some ge refrigerators the defrost timer is mounted close to the temp control.
Why do you not have air flow from the dash vents on a 2002 Mercury Sable when the defrost and floor vents work fine?
Your most likely issue is a bad hvac control switch. On older cars, this was operated by vacumm pressure, but on a 2002, it is all electrical. It may be that you need to replace the whole control unit.
