making it suitable for standard residential and commercial three-phase tapped single-phase applications

maintaining a tight 2

such as pressure switch stuck open

It is essential to verify matching port sizes on the compressor or oil line before installation

Contractors looking for OEM Aaon replacement parts will find this module integrates seamlessly into existing rooftop units (RTU) and air handling units (AHU) where high-capacity 30 Amp SCR Control is required

Lochinvar & A.O. Smith 100111064 Air Switch L99H008 making it suitable for standardThe Lochinvar & A. O. Smith 100111064 Air Switch is a critical safety component designed for precise pressure sensing in high efficiency boilers and water heaters. Engineered with a 6. 0" WC to 5. 0" WC set point, this differential pressure switch ensures the combustion blower is moving sufficient air before allowing the ignition sequence to proceed. As a genuine OEM replacement part, it maintains the precise calibration required to prevent nuisance