crucial for maintaining oil stability in systems using POE oils and Copeland compressors

ensuring the thermostat is fully enclosed

or a failing inducer motor that cannot achieve the necessary vacuum

ensuring motor leads stay clear of the rotating fan blades

extending the life of the entire drive system

Schneider Electric (Erie) 680-243-5 Switch crucial for maintaining oil stabilityThe Schneider Electric Erie 680 243 5 is a professional grade seasonal changeover switch designed for 2 pipe hydronic systems. This strap on thermostat switch utilizes a snap acting SPDT (Single Pole, Double Throw) contact form to automatically transition local terminal controls between heating and cooling modes. By monitoring the supply water temperature, it eliminates the need for manual seasonal intervention, ensuring the HVAC R system responds