Lennox 21703 Wheel Els PW 17895 or the control board throwing

or the control board throwing a 2-flash or 3-flash code indicating the pressure switch failed to close

Built with a Single Pole Double Throw (SPDT) contact configuration

Seamless Compatibility: Functions as a drop-in replacement for the Cecilware CD180 and PLA021 part numbers

Common Questions Is the 323-468 kit compatible with all Series 202 valves

It is designed for standard "B" type bulbs commonly found on Johnson Controls temperature controllers

Lennox 21703 Wheel Els PW 17895 or the control board throwingWhen you are dealing with a critical airflow issue in a high capacity system, the Lennox 21703 Blower Wheel is the direct OEM replacement fan wheel engineered to restore factory spec HVAC performance. This double inlet centrifugal wheel features a precise 12 5 8 inch diameter and 12 5 8 inch width, designed specifically for a 5 8 inch bore shaft. Constructed from heavy duty galvanized steel, this forward curved blower wheel is built to handle the