Schneider Electric (Erie) 680-243-6 Switch 321894-709 this switch features standard 1/4-inch

this switch features standard 1/4-inch quick-connect terminals for reliable field installation by service contractors

Refer to the specific Bard unit wiring diagram

As a technical check

for high-head pressure starts or low-voltage environments

Schneider Electric (Erie) 680-243-6 Switch 321894-709 this switch features standard 1/4-inchThe Schneider Electric (Erie) 680 243 6 Switch is a heavy duty seasonal changeover snap acting SPDT strap on switch engineered for precise HVAC seasonal changeover. This unit automatically transitions a thermostat from heating to cooling modes based on supply water temperature, ensuring optimized system efficiency in 2 pipe fan coil applications. Designed to strap on to 5 8" or 7 8" O. D. copper tubing or iron pipe, the Erie 680 243 6 features a fixed