No control power to the contactor coil. You must trace the control circuit back until you find the open switch that is interrupting the flow of power and correct the problem.
low voltage from thermostat is not properly connected to contactor. transformer is bad. contactor is bad. >>>>>>>>>>>> You have an open pressure safety switch on the outdoor unit or the control wiring from indoors to outdoors is too small a gauge which will lower your control voltage at the contactor.
Only if the outside unit is a heat pump.
outside in the dying heat.. running outside when it is really hot out.. not drinking enough water
The outside unit may not be running when the heat is on due to a malfunction in the system, such as a faulty thermostat, a tripped circuit breaker, or a problem with the compressor. It is important to have a professional HVAC technician inspect and repair the unit to ensure proper functioning.
The heat pump outside unit may not be running due to issues such as a tripped circuit breaker, a faulty thermostat, low refrigerant levels, or a malfunctioning compressor. It is important to troubleshoot and address these potential problems to restore the unit's functionality.
do you have a heat pump? are you running unit in heat? if so and the steam is comming from outside unit, this is normal in the units defrost cycle
The outside fan may not be running when the heat is on due to a malfunction in the fan motor or a problem with the fan's power supply. This can cause the system to overheat and not function properly. It is important to have a professional HVAC technician inspect and repair the fan to ensure the heating system operates efficiently.
Yes, it is normal for the electric heat pump fan to run almost continuously during cold weather to maintain a consistent indoor temperature. This is part of the heat pump's operation to effectively transfer heat from the outside to the inside of the house. However, if you notice any unusual sounds or issues with the heat pump, it's best to have it inspected by a professional.
No, Air conditioning actually makes the car's engine work harder causing to heat up more. To get a demonstration of the process, put your hand over the top of your outside air conditioner when it is running. Air conditioning is a heat movement. It's moving heat from inside your car to the outside. This heat is removed right in front of the radiator, so your csr runs hotter.
you put heat on it.
A heat pump is designed to extract heat from the outside air, even during cold weather. It uses this extracted heat to warm the indoor air. This is why a heat pump blows warm air instead of cold air during operation.
Heat pump is more efficient. If you use electric heaters, 1 joule of electric energy will produce 1 joule of heat energy. If you use heat pumps, 1 joule of electric energy can pump several joules - perhaps up to 5 or 6, depending on the outside temperature, and the efficiency of the heat pump - of heat, from the outside to the inside.