Cleveland Control AFS-222-379C Air Flow Switch this SPNO SPNC relay provides

this SPNO SPNC relay provides consistent switching performance and reliable operation in commercial and residential systems

Ensures HVAC energy efficiency by locking setpoints into pre-approved

Gas Type Compatibility: Engineered for liquid propane (LPG) applications in Williams Top-Vent and Direct-Vent gravity furnaces

This genuine OEM part serves as the advanced replacement for the obsolete HH18HA350

This snap-disc limit switch is often found in high-efficiency forced-air systems where maintaining exact thermal boundaries is non-negotiable

Cleveland Control AFS-222-379C Air Flow Switch this SPNO SPNC relay providesThe Cleveland Control AFS 222 379C Air Flow Switch is a professional grade differential pressure switch engineered for critical air proving and energy management applications. Designed to monitor positive, negative, or differential pressure, this unit features a wide field adjustable set point range of 0. 05" . 02" to 12. 0" w. c. Built for reliability in demanding environments, the switch utilizes a high integrity silicone diaphragm capable of