For veteran technicians servicing Daikin-McQuay air handling units and rooftop systems

Key Benefits Precise Flow Control: The

Can I use this as a rollout switch

the part must be replaced to restore system operation

reducing the risk of mechanical failure under extreme vibration

Functional Devices TR40VA015 Transformer For veteran technicians servicing Daikin-McQuayThe Functional Devices TR40VA015 is a professional grade 40VA control transformer designed for heavy duty HVACR and commercial building automation tasks. This multi tap transformer features a flexible primary side, allowing for 120 208 240 VAC input to meet various site requirements with a single SKU. On the secondary side, it delivers a stable 24 VAC output, making it the standard choice for powering 24V thermostats, RIB relays, and advanced HVAC