Lochinvar & A.O. Smith 100288430 Switch 321894-706 This valve features a 7/8"

This valve features a 7/8" ODF inlet and a 1-3/8" ODF outlet

This HVAC expansion valve is typically utilized in systems ranging from 2

Does this model support dead-end lockup

Industrial Compliance: Solid-state design is UL listed and CE approved for operation in environments ranging from -15°C to 60°C

Lochinvar & A.O. Smith 100288430 Switch 321894-706 This valve features a 7/8"The Lochinvar & A. O. Smith 100288430 Low Air Pressure Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a veteran technician knows, this normally open switch is calibrated to a precise 0. 75" water column (W. C.) set point. It serves as the primary "proof of airflow" for the inducer motor, ensuring that the combustion blower is creating sufficient negative pressure to safely evacuate flue