The Cleveland Control AFS-222-379C Air Flow Switch is a professional-grade differential pressure switch engineered for critical air proving and energy management applications

This HVAC ignition safety part is essential for resolving common furnace short cycling issues and ignition lockout codes

It provides the same form and function but may include refined components to meet the latest safety and performance benchmarks for LP conversion

OEM Compatibility: Specifically designed to replace Bloomfield WS-8541-120KS parts for a reliable fit in 120V solenoid bodies

Reznor 147165 Flame Sensor The Cleveland Control AFS-222-379C AirThe Reznor 147165 Flame Sensor is a critical OEM replacement component engineered for precise flame rectification within the burner assembly. Designed specifically for Reznor FT30 300 models and compatible with UDAP and UDAS series unit heaters, this 3 5 8 inch sensor ensures the control board receives a steady DC microamp signal during the ignition cycle. In commercial and industrial HVACR applications, a fouled or oxidized sensor is the primary