Keep your AC system running at its peak efficiency with our thorough electrical component check. Our experienced AC technicians will inspect all electrical components, including wiring, capacitors, relays, and more, to ensure they are in top shape. By identifying and addressing any potential electrical issues during routine maintenance, you can enjoy uninterrupted cooling comfort and extend the lifespan of your AC unit. Don't wait for a breakdown to happen; schedule an electrical component check today.Schedule an Appointment
The AC capacitor in your AC system stores and manages electrical energy from the main power supply. It plays a crucial role in maintaining a consistent power supply for efficient operation and facilitating the start and continuous operation of fans when needed. A typical AC capacitor unit consists of a starting capacitor, responsible for powering up the motor during cooling cycles, and a running capacitor, which helps keep the motor running at a steady pace.
AC contactors are essential for regulating the flow of electricity within the AC system. They serve the vital function of controlling the power supply, either by cutting it off or supplying it as required. When the cooling system is switched off, the contactor remains in the 'up' position to disconnect the power. As soon as the cooling cycle initiates, the thermostat signals the contactor to move to the 'down' position, allowing electricity to flow.
AC relays are responsible for determining the timing of electrical circuit openings and closures, which in turn controls the current flow in the AC system. Time delays enable the blower motor to continue running even when the compressor is off. This continuous motor operation contributes to the cooling effect on the evaporator, resulting in additional chilled air and improved overall efficiency.
The AC fan motor is responsible for the circulation of air in and out of your living spaces. It plays a vital role in maintaining comfortable indoor temperatures, humidity levels, and air quality. The fan motor includes built-in overload protection within its windings to prevent extensive overheating damage.
The crankcase heater is an electric resistance heater connected to the main power supply of the AC system. It may remain active even when the system is turned off. Its primary purpose is to maintain the refrigerant at a temperature slightly higher than the coldest part of the system and prevent the refrigerant from migrating back into the condenser.
The AC thermostat is a well-known component that monitors and controls indoor temperatures. When the indoor temperature falls below the set threshold, the thermostat's contacts close, prompting the contactors to signal the compressor to start. Once the desired temperature is reached, the thermostat contacts open, deactivating the compressor.
Pressure switches serve as safety components, continuously monitoring variations in refrigeration pressure to protect the compressor from extremely low or high pressures. High pressure can lead to overheating, while low pressure can result in mechanical damage. In cases of sudden pressure changes, the switches communicate with the contactor, leading to the compressor's shutdown.
In many cases, minor AC issues can be resolved with some basic troubleshooting. However, if problems persist or you encounter more complex problems, it's best to rely on professional assistance. Russell Plumbing & Air Conditioning is here to help you with your AC repairs and maintenance needs. Our team of experienced technicians is just a call away. Don't let a malfunctioning AC disrupt your comfort; reach out to us today for expert solutions that keep your cooling system running smoothly!Schedule A Service