Precision Low-Level Detection: Triggers safety protocols at exact liquid trip points to protect HVAC pumps and hydronic equipment

For technicians performing a Carlyle compressor terminal plate replacement

or insufficient combustion air—it interrupts the electrical circuit to the gas valve

Common Questions: Which specific units is this 8-wire harness compatible with

Its round dual run configuration integrates two capacitors into a single

Wayne 100697-001 Aquastat 321894-709 Precision Low-Level Detection: Triggers safetyThe Wayne 100697 001 Aquastat is a mission critical immersion type controller engineered for precise temperature regulation in hydronic boiler systems and storage tanks. Designed to provide reliable SPST switching, this component acts as a high limit or circulator control to maintain optimal thermal cycles. As a specialized HVAC replacement part, it integrates seamlessly with Wayne combustion oil burners and water heating equipment, ensuring the