Laars Heating Systems R2061500 Pressure Switch Kit 326058-756 Direct OEM Compatibility: Specifically calibrated

Direct OEM Compatibility: Specifically calibrated for McDonnell & Miller 150 Series and 157 Series controllers

this is a brand-specific OEM replacement

and ME series residential air handlers

Constructing your unit with this heavy-duty metal fan grille prevents debris ingestion and accidental contact

The robust internal diaphragm and solenoid assembly ensure reliable fuel delivery under high-demand cycles

Laars Heating Systems R2061500 Pressure Switch Kit 326058-756 Direct OEM Compatibility: Specifically calibratedThe Laars Heating Systems R2061500 Pressure Switch Kit is a critical safety and monitoring component specifically engineered for high efficiency Laars boilers and volume water heaters. This genuine OEM replacement part is factory calibrated to a 2. 30" WC set point (water column), providing precise differential pressure sensing to ensure the induced draft fan or blower is moving sufficient combustion air. For technicians troubleshooting ignition