It uses a direct-acting signal where an increase in control pressure results in an increase in output to the actuator

preventing biological growth and scale buildup

Smith commercial boilers

Contractors should verify existing orifice sizes and conditions when installing new 8231602 burner tubes to ensure the BTU input matches the boiler nameplate data

which significantly reduces power consumption and cabinet noise during startup and operation

Trane BLW1378 Inducer Blower 340155-7024 It uses a direct-acting signalEnsure reliable combustion and safe exhaust venting with the Trane BLW1378 Inducer Blower, a critical OEM furnace replacement part designed for high performance draft management. This draft inducer assembly features a dual voltage 208 230V, 60Hz, single phase motor operating at a precise 3175 RPM. Built with open dripproof (ODP) housing and rated at 1 16 HP, it provides the exact static pressure required to clear combustion chambers in distributed gas