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Classified as an L215F limit switch
this sub-master air velocity controller supports both direct and reverse acting reset
protecting it against falling dirt and light splashing water
The integrated FM911 boiler fill valve and backflow preventer ensure stable system pressure while protecting the potable water supply
Optimized Efficiency: Restores proper pressure differentials between the high and low sides to maintain HVAC system energy efficiency
BROAN-NuTone FIN-180B Fan 340155-7026 Classified as an L215F limitThe Broan NuTone FIN 180B FreshIn basic supply fan provides a robust 180 CFM solution for maintaining balanced indoor air quality in residential and light commercial applications. Engineered for mechanical makeup air systems, this unit helps contractors meet ASHRAE 62. 2 standards and regional building codes regarding fresh air ventilation. The low profile inline design allows for versatile installations in tight mechanical closets or attic spaces,