Lennox 56W21 Limit Switch 323269-701 Common Questions: Can this be

Common Questions: Can this be used with R410A systems

the HK61EA017 circuit board provides the robust build quality needed to handle the switching demands of modern induction and ECM motor control modules

vibration-resistant attachment within the air handler or furnace cabinet

the 200RB series is a versatile choice for commercial refrigeration and air conditioning systems

Precise Compatibility: Direct OEM replacement filter for White Rodgers ACM1600 series cabinets

Lennox 56W21 Limit Switch 323269-701 Common Questions: Can this beThe Lennox 56W21 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency furnaces and air handlers. This L160 30F limit switch is engineered to open the electrical circuit at 160F on a temperature rise and feature an automatic reset once the plenum cools to 130F. As a veteran grade HVAC replacement part, it is a direct match for the Lennox 46105 002 and is compatible with a wide array of Allied Air brands