Lennox 55W78 Tensioner Assembly 318172-701 it features a high-temperature porcelain

it features a high-temperature porcelain insulator and a durable stainless steel rod tip to withstand the harsh environment of the burner assembly while ensuring rapid flame detection during the crucial four-second proving window

but the wattage output will be reduced to approximately 4130 Watts

its GP427 construction may allow for other media

the HZ221K integrates advanced discharge air monitoring to protect equipment from high-limit or low-limit conditions

The ASCO 8040H7 is a specialized 2-way normally closed solenoid valve engineered specifically for low-pressure fuel gas service

Lennox 55W78 Tensioner Assembly 318172-701 it features a high-temperature porcelainThe Lennox 55W78 Tensioner Assembly is a mission critical OEM replacement part engineered for high demand Lennox HVAC systems. As a veteran technician, you know that maintaining precise belt tension is the difference between a smooth running blower assembly and a costly emergency call. This HVAC belt tensioner features a robust 3. 98 inch OD pulley and a high grade spring mechanism designed for consistent pressure across variable load conditions. It