this OEM Daikin replacement part features 1/2" x 1/2" ODF solder connections and a 5-foot capillary tube

Heavy pattern valves like the 20-200 series feature thicker wall sections and higher-grade internal components

ensuring seamless terminal alignment and housing fit

Always follow the arrow stamped on the shell

Functional Devices TR100VA009 Transformer 318820-201 this OEM Daikin replacement partThe Functional Devices TR100VA009 Transformer is a heavy duty 96VA power solution engineered for versatile field applications. This multi tap transformer features a wide input range, supporting 480 277 240 208 120Vac primary voltage, making it a standard stock item for servicing various industrial and commercial HVACR systems. It provides a stable 24Vac secondary voltage output, essential for powering thermostats, zone controllers, and relay boards.