the brass body construction supports a maximum operating pressure of 450 PSI

the L4-01173-4 is specific to certain series

utilizing relay outputs to manage compressor and defrost heater sequencing

Built to withstand continuous cycling in demanding mechanical environments

When your sequence of operations requires reliable end-switch confirmation

Copeland 943-0132-00 Board Kit 326058-757 the brass body construction supportsThe Copeland 943 0132 00 Board Kit is a specialized HVAC communication module designed to establish a 1 way data stream between Copeland scroll compressors and external condensing unit controllers. Built for reliability in demanding commercial and residential environments, this One Way Communication Board Kit operates on a 12 24 VDC power supply and is rated for ambient temperatures ranging from 32F to 158F. By integrating this OEM diagnostic module,