Direct Compatibility: Replaces Burnham part number 8236099

allowing for set point changes without accessing the main HVAC unit

Can this damper be installed on oil-fired equipment

Direct OEM Compatibility: Replaces Lennox 49L8701 and cross-references with 36T01B3 and L230-30F to ensure a perfect fit in the mounting bracket

What causes these components to fail

Johnson Controls P47AA-4 Pressure Control Refrigerant Direct Compatibility: Replaces Burnham partThe Johnson Controls P47AA 4 Pressure Control is a heavy duty steam pressure limit control engineered for high limit cutout or operating control in commercial and industrial steam heating systems. This SPST pressure switch is designed to provide professional grade reliability, featuring contacts that open on pressure rise to safeguard against overpressure conditions. With a versatile electrical rating of 120 208 240 277 Vac, the P47AA 4 integrates