Daikin-McQuay 030811400 Relay Refrigerant Works on all types of

Works on all types of round copper

operating via 20-30Vac hardwire or battery power for millivolt to 30Vac applications

Optimized Draft: Reduces turbulence at the transition point to ensure consistent flue gas venting and fan performance

the Series BBFP is designed for both horizontal and vertical up-flow installations

Direct Supercession: The 20212412 replaces the legacy 20212411 model with updated internal metallurgy

Daikin-McQuay 030811400 Relay Refrigerant Works on all types ofThe Daikin McQuay 030811400 Relay is a specialized 3 pole double throw (3PDT) safety relay engineered for heavy duty HVACR applications. This critical component serves as a reliable interface for multi circuit switching, often utilized in high performance chillers, air handlers, and rooftop units. With its high current carrying capacity and robust contact design, the 030811400 ensures stable electrical performance under demanding thermal loads. As an