Advanced Distributor Products 76740200 Rollout Switch 321894-706 Its interchangeable design allows for

Its interchangeable design allows for rapid capacity matching in the field

Key Benefits Dual-Pole Switching: Provides simultaneous disconnection of both legs of the power supply for increased safety and precision in HVAC system diagnostics

preventing refrigerant migration and optimizing startup performance in split systems and air handlers

existing safety controls should be inspected and transferred or replaced according to the specific manufacturer service manual

its robust shutoff capabilities and 15 psi steam rating make it ideal for both one-pipe and two-pipe configurations where an angle valve is required at the radiator inlet

Advanced Distributor Products 76740200 Rollout Switch 321894-706 Its interchangeable design allows forThe Advanced Distributor Products 76740200 Rollout Switch is a critical safety component designed for high performance HVAC flame rollout protection. This genuine ADP replacement part (also identified as 99K63 or 176740200) serves as a thermal limit switch that monitors for internal heat spillover within the burner compartment. Engineered to open and break the electrical circuit at 250 degrees Fahrenheit, it effectively halts gas flow to prevent