Laars Heating Systems RE2334700 Pressure Switch 322057-301 25" design reduces harmonic noise

25" design reduces harmonic noise and extends the life of motor bearings

The York 025-30919-001 Control is a precision-engineered pressure switch manufactured by Potter Electric Signal Company for high-performance HVACR applications

Installation should be performed by a qualified HVAC technician using proper electrical safety procedures and manufacturer-recommended diagnostic practices to protect the system and ensure reliable performance

verifying the wattage and voltage compatibility is paramount to avoid electrical mismatch

Laars Heating Systems RE2334700 Pressure Switch 322057-301 25" design reduces harmonic noiseThe Laars RE2334700 Air Pressure Switch is a critical safety component engineered specifically for the Laars NeoTherm boiler series, including models NTH 150 through NTH 850. As a veteran grade HVAC replacement part, this switch monitors the differential pressure within the combustion chamber, ensuring that the inducer fan is moving sufficient air for safe combustion. If the boiler pressure switch detects a blocked vent, intake obstruction, or fan