Nordyne 632550R Pressure Switch 340155-7024 For technicians servicing Johnson Controls

For technicians servicing Johnson Controls or York equipment

Why is my Armstrong furnace displaying a pressure switch error

and AF series actuators on CCV bodies

The C-164-HH is typically rated for 3/4 to 5-ton systems depending on the specific application and refrigerant flow rate

provided the media temperature remains within the valve's technical specifications

Nordyne 632550R Pressure Switch 340155-7024 For technicians servicing Johnson ControlsThe Nordyne 632550R Pressure Switch is the genuine OEM replacement for the legacy 632550 model, specifically engineered for high efficiency Nordyne furnace units and related HVAC systems. As a critical safety component, this normally open (NO) pressure switch is factory calibrated to a 1. 0" WC make and 0. 7" WC break setpoint. It utilizes a negative pressure diaphragm to verify the draft inducer motor is generating sufficient static pressure before