The unit features 1/4" compression fitting connections

ensuring performance in unconditioned mechanical rooms

the internal components are fully accessible by removing the cover

The Raypak 004817B Ignition Control is a critical replacement component engineered for natural gas-fired atmospheric and digital heaters

How do I troubleshoot a suspected sensor failure in the Series 94 system

York 025-40900-003 TXV 320735-701 The unit features 1/4" compressionThe York 025 40900 003 TXV is a heavy duty 31 ton thermal expansion valve engineered for critical refrigerant metering in large scale commercial and industrial R410A HVAC systems. As a veteran technician knows, maintaining precise superheat is vital for evaporator coil efficiency and protecting the compressor from liquid slugging. This OEM York replacement part features a 1 1 8" ODF sweat connection, ensuring a secure, leak free braze into high