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maintaining the specific airflow static pressure designed by the manufacturer
effectively reducing system downtime and protecting the longevity of downstream modules
localized overheating
eliminating the need for field modifications or generic interface kits
OEM Compatibility: Replaces Lennox part numbers 78W99
AERCO Boiler and Water Heater 27130-9 Pressure Switch Kit 320734-701 maintaining the specific airflow staticThe AERCO 27130 9 Blocked Inlet Pressure Switch Kit is a critical safety and monitoring component engineered for use with compatible AERCO commercial boilers and water heaters. This AERCO 27130 9 blocked inlet pressure switch kit monitors combustion air intake conditions and helps detect restrictions that may affect system performance, efficiency, and safe operation. By providing accurate inlet pressure sensing, the switch helps ensure the equipment
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