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Key Benefits: Precise Load Staging: Stabilizes the startup sequence of heating elements to prevent circuit overloads
this valve maintains a tight seal and reliable lift in systems operating at temperatures up to 250°F
the S8406-105 is the official updated version specifically designed to replace the legacy 8406-105 model and functions identically within the circuit
providing contractors with a dependable HVAC repair solution that matches original factory specifications for fit and performance
It utilizes a pilot-operated disc construction
Belimo TFRB120 Actuator 323080-701 Key Benefits: Precise Load Staging:The Belimo TFRB120 is a specialized spring return actuator designed for reliable on off control in HVAC systems. Delivering 22 in lb of torque, this fire and smoke damper actuator ensures fail safe positioning during power interruptions, making it a critical component for life safety applications. Engineered for versatility, it features a universal power supply that accepts 100 to 240 VAC, simplifying field installations across various line voltage
