a different model with specific control interlocks is required to ensure safe combustion cycles

two-pipe room thermostat designed for dual-temperature control in complex HVAC systems

this motor features an open enclosure and is rated for indoor use within fan coil cabinets or air handlers only

The 1/8" NPT tapped drain allows for the safe piping of condensate away from the valve and equipment to prevent corrosion or water hammer

Constructed from durable materials for extended operational life

Lennox 27K66 Burner 321894-706 a different model with specificThe Lennox 27K66 Inshot Burner is an OEM replacement part engineered for high efficiency atmospheric combustion in residential and commercial furnaces. As a veteran grade furnace burner replacement, this component is designed specifically to withstand the thermal stress of high cycle heating demands. It effectively replaces legacy part numbers 27K6601, 65257000, and LX013, ensuring your system maintains its original factory specifications for flame