Carrier 50ZZ401127 Economizer Circuit Board

The Carrier 50ZZ401127 is an economizer circuit board, a behind-the-economizer cycle in Carrier HVAC systems. An economizer uses outside air for cooling if the weather is well for instance, during springtime. This helps to reduce the workload of the compressor and in the process, there is proportional saving on energy and cost of operation. The circuit board transfer accounts for factors such as temperature and humidity to decide the better time to admit outdoor air. It is small in size and can easily fit into the HVAC system with dimensions of length of 6.4 inches, width of 8.9 inches and height of 0.9 inches.