the Trane MFL0806 Muffler is a critical component for managing HVAC noise reduction and refrigerant pulsation in residential and light commercial systems

Common indicators include the fan humming but not spinning

Its ball-bearing design and weather-resistant construction are optimized for longevity in rooftop units and large split-system condensers

Reduced Maintenance: Specially treated high-tensile cords minimize stretching

This unit is specifically built to interface with Series 3 probes

Siemens Combustion QRI2B2.B180B1 Flame Detector 320788-704 the Trane MFL0806 Muffler isThe Siemens QRI2B2. B180B1 is a high sensitivity infrared flame detector designed for the supervision of gas, oil, or coal flames in large scale industrial or commercial burner systems. Engineered for lateral (side viewing) illumination, it features a 90 degree light entry path, making it the standard choice for specific burner mounting configurations where frontal line of sight is obstructed. This self checking sensor operates within a 1 to 3 m