Air conditioning has become an integral part of most people’s lives these days. Most household & offices have installed these systems to maintain temperatures within a specific area. These systems also work towards eliminating humidity and maintaining desired temperature within a room or building.
Residents of Bletchley consider air conditioning as one of the most important parts of their lives. Bletchley air conditioning serves pleasant temperatures even during extreme weather conditions during the year.
So what is a contactor?
A contractor is an electrical relay utilized towards power flow control in a circuit. It is also referred to as a relay. It responds to a small voltage or current change via activating switches as well as other important devices in an electric circuit. A contractor in an air conditioning unit effectively handles higher current.
With Bletchley air conditioning becoming a common affair among the residents, it is important for them to acquire adept knowledge about a contactor as bad contactor can result in to major failures of the air conditioning system.
Contactors consist of 2 separate circuits. One of them is the low voltage coil circuit & the other is the load circuit. The coil circuit in most Bletchley air conditioning units utilizes a 24 volt coil. However, you would also find some systems that utilize a 230 volt coil with a small relay that works towards switching the contactor on & off.
Prior to changing a contactor, make sure the right coil voltage is used. A wrong coil voltage may result in burnt coil. The coil voltage is marked on a small tag available on the side of the contactor, be on the safe side and always use a reputable and qualified air conditioning company.
The line/ load circuit in Bletchley air conditioning units is utilized to supply 230 volts to the equipment’s load side. Many on & off cycles in the units can result in various problems. One of the most common problems is the contacts getting burnt. When unnoticed for a long time, the evaporator coil & oil in the compressor freeze. Using the right contactor & examining it from time to time will solve the problem.