This OEM Trane pressure switch acts as a fail-safe

this sensor allows the integrated smart system control to modulate the firing rate

Durable Construction: Features a straight body sweat design and a 60" capillary tube for superior reach and durability in demanding environments

This housing is constructed from high-grade

National Comfort Products 14265025 Door Switch 320734-701 This OEM Trane pressure switchThe National Comfort Products 14265025 Door Switch is a critical safety and operational component designed specifically for thru the wall condensing units and heating systems. As a veteran grade HVAC replacement part, this switch provides precise door position sensing, functioning as a high reliability interlock that prevents system operation when the access panel is removed. This OEM door switch ensures that high voltage blower components and burners