it provides essential protection against heat exchanger overheating by interrupting the burner circuit if airflow is restricted or the blower motor fails

which protects the gear train by deactivating the motor if an obstruction is encountered

Durability: Engineered with heavy-duty materials to resist the corrosive effects of combustion byproducts and high thermal cycling

Its UL and CSA listing confirms it meets rigorous industry safety standards for high-capacity current switching

The AERCO Boiler and Water Heater 59138 Air Filter is a high-performance 6" K&N replacement air filter engineered to maintain peak efficiency for your commercial heating systems

Fasco D0978 Motor 326058-755 it provides essential protection againstThe Fasco D0978 Motor is a high performance 1 20 HP OEM replacement motor engineered for precision airflow in HVACR applications. Operating at 115V and a steady 1050 RPM, this 42 frame motor features a 5 inch diameter making it an ideal drop in for residential and commercial heating units. Built with a Permanent Split Capacitor (PSC) design, it requires a 3 Mfd 370V capacitor (not included) for optimal torque and energy efficiency. The TEAO (Totally