it is rated for both indoor and outdoor installations

Providing 27 lb-in torque

it guarantees the specific set-point calibration required for factory-spec performance

and AMH8 series

they represent the same 10K Ohm Type III 4-inch immersion sensor

BROAN-NuTone FIN-180B Fan R-407A it is rated for bothThe 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,