preventing potential damage by ensuring proper pressure conditions are met before allowing the system to operate

Built for the rigors of high-cycle heating seasons

This ball bearing is typically a sealed unit designed for maintenance-free operation over its service life

ensuring zero-clearance issues during field installation

Lennox 39H98 Relay 318518-761 preventing potential damage by ensuringThe Lennox 39H98 Relay is an essential primary control component designed for reliable low voltage switching in residential and light commercial HVAC equipment. This DPDT 24V Relay (Double Pole Double Throw) features a 24VAC coil, making it a versatile drop in replacement for managing blower motors, fan cycles, and auxiliary heat circuits. Engineered for HVAC control circuit repair, the 39H98 manages power distribution across two separate circuits