and 9-13 PSI ranges

This HVAC heater accessory is the standard for high-performance York electric heat strips

including RP

this unit also incorporates a unique seal design to prevent grease migration into the airstream

this unit is fixed for CW rotation from the lead end

BROAN-NuTone 174 Wall Heater 319825-402 and 9-13 PSI rangesThe BROAN NuTone 174 is a versatile, factory wired wall heater designed for rapid zone heating in professional and residential environments. This unit features a heavy duty 18 gauge steel grille with downflow louvers to optimize heat distribution and minimize cold spots. Engineered for flexibility, the triple wattage heating element allows for field adjustable output, operating at 120V, 208V, or 240V configurations to match specific job site