providing a reliable interface between the 24V thermostat control and the high-voltage heating load

Can I use a universal pressure switch instead of the 92L21

The switch is built for reliability in professional HVACR applications

Two Minimum Position Screws and Nuts

The hub is located on the intake (or inlet) side

York 031-00808-000 Suppressor Els PW 17895 providing a reliable interface betweenMaintain the integrity of your control circuits with the York 031 00808 000 Suppressor. This genuine OEM RC network is engineered to mitigate the high voltage transientsoften referred to as inductive kickbackthat occur when 120VAC contactor coils or inductive loads are de energized. By snubbing these voltage spikes, the 031 00808 000 prevents arc over at the switching contacts and shields sensitive solid state relays and PLC output modules from