Cleveland Controls AFS-228-165 Switch it ensures proper flue gas

it ensures proper flue gas scavenging

it engages the fan at 105°F to distribute heated air and disengages at 85°F to prevent the circulation of cold air at the end of the heating cycle

Precise Output: Delivers a consistent 24V output to ensure the reliable operation of the 24V secondary control circuit

maintaining efficient startup and continuous performance in Trane and American Standard HVAC equipment

Cleveland Controls AFS-228-165 Switch it ensures proper flue gasThe Cleveland Controls AFS 228 165 is a high performance adjustable air differential pressure switch engineered for precise proving switch applications in commercial HVACR environments. Designed to monitor positive, negative, or differential pressure, this air flow switch features a versatile set point range of 0. 05" to 12. 0" w. c., allowing for granular field adjustments via the calibration spring. The snap acting SPST contact arrangement is rated