Trane SWT3220 Pressure switch 326010-701 The Paragon D877-20 Timer is
Baker’s notes & crumb story
Description
The Paragon D877-20 Timer is a core component for commercial refrigeration defrost systems
What capacitor does the BT1340032S require
the 1/2-inch bore is sized specifically for a 1/2" shaft
This assembly is typically supplied with the blower housing and motor components required for the left-discharge configuration
Trane SWT3220 Pressure switch 326010-701 The Paragon D877-20 Timer isThe Trane SWT3220 is an authentic OEM furnace pressure switch engineered to maintain critical safety standards within residential gas furnaces and air handlers. Calibrated at 1. 29" WC (water column), this dual terminal SPST pressure switch functions as a normally open control that proves the draft inducer motor is moving sufficient combustion air through the heat exchanger. It features a universal 1 4 barb connection for seamless pneumatic tubing