The ASCO 8221G3-24V is specifically engineered as a slow-closing valve to neutralize the water hammer effect in pressurized systems

meeting UL 1995 requirements for restricted spaces

a high-duty 24VAC solenoid coil (101813-01)

The TD244A is specifically designed for Selectra Series 44 systems used in space heating and makeup air applications

allowing technicians to restore system function once the thermal excursion cause is diagnosed and corrected

Rheem-Ruud 62-21744-01 Flame Sensor R-22 The ASCO 8221G3-24V is specificallyThe Rheem Ruud 62 21744 01 Flame Sensor is a critical safety component designed for flame rectification in gas fired furnaces, water heaters, and boilers. As a direct OEM replacement, this furnace flame sensor rod utilizes high sensitivity metallurgy to detect the presence of a stable burner flame, sending a microamp signal back to the integrated furnace control board. If the sensor fails to verify ignition within the 4 second safety window, the