and the 1-inch NPT connection ensures seamless integration into standard piping

the unit features high-torque screw terminals for secure

While it fits a broad range of residential and commercial units

Mounting is versatile via shell-band or shell-screw configurations

Can this be used for both heating and cooling stages

Trane SWT2848 Switch 320074-702 and the 1-inch NPT connectionThe Trane SWT2848 Switch is a critical safety component designed for precise differential pressure sensing in commercial and residential HVAC systems. This SPNO pressure switch (Single Pole Normally Open) is engineered to monitor vacuum or positive pressure levels, typically utilized to verify inducer motor performance and safe flue gas venting. With a factory calibrated setpoint, the switch is designed to open at 0. 36 to 0. 46 inches WC and close at