This is a dedicated OEM Reznor 206112 component

making it suitable for 3-phase commercial refrigeration and global industrial power standards

this specific part is designed for steam pressure systems

pulse width modulation (PWM)

Building on the reliable design of the legacy ZDB-20X24

Amana-Goodman 0130F00956 Pressure Switch 321042-401 This is a dedicated OEMThe Amana Goodman 0130F00956 Pressure Switch is a high precision OEM furnace replacement part designed to maintain peak safety and performance in your heating system. This dual stage pressure switch features dual setpoints, precisely calibrated for a high fire water column of 0. 86" and a low fire water column of 0. 17". As an essential safety component, it monitors the air pressure generated by the inducer motor to ensure proper venting of combustion