The Functional Devices RIB TR20VA007 is a heavy-duty 20VA control transformer engineered for reliable performance in demanding building automation and industrial HVACR environments

Ensure reliable signal routing in complex HVAC control systems with the York 025-36448-000 Digital Input Multiplexor

Thermal Protection: Integrated internal overload protection prevents motor burnout during high-static conditions or restricted ductwork scenarios

or thermal tripping

Daikin-McQuay 106489122 TXV 320788-704 The Functional Devices RIB TR20VA007The Daikin McQuay 106489122 TXV is a precision engineered 5 ton thermal expansion valve designed for mission critical refrigerant flow control in high capacity HVAC systems. Built for R 410A refrigerant applications, this OEM replacement part features a 5 8" x 1 2" ODF sweat connection and a 60 inch capillary tube, ensuring accurate superheat regulation across varying load conditions. For technicians servicing Daikin commercial air conditioning units