Functional Devices-RIB TR40VA001 Transformer While it fits many York-family

While it fits many York-family units

High-Altitude Optimization: Specifically calibrated for elevated installations to ensure clean combustion and prevent carbon monoxide buildup

While often located in indoor air handlers

suitable for standard North American commercial circuits

which prevents unnecessary cable strain and helps the lead stay clear of hot surfaces or moving parts

Functional Devices-RIB TR40VA001 Transformer While it fits many York-familyThe Functional Devices RIB TR40VA001 is a professional grade 40VA control transformer engineered for high reliability applications in building automation, HVACR, and temperature control systems. As a veteran preferred 120V to 24V step down transformer, this unit features a split bobbin construction to ensure superior isolation and consistent voltage regulation. Designed with inherently limited overcurrent protection, it effectively safeguards