Heating Field Controls Field Controls Dampers | 4″ Fresh Air Damper

The Fresh Air Damper (Fad) Is A 24Vac Power-Open, Power-Close Motorized Air Damper Designed For Installation In A Fresh Air Ventilation Duct Connected To An Outdoor Air Intake Hood And A Duct Fan Or The Hvac Return Plenum, To Control The Flow Of Fresh Air Into The Home. The Fad Is Typically Controlled By The Hhsc Or Hhsc+ Ventilation Control As Part Of The Healthy Home System™ To Meet Ashrae 62.2 And Other Fresh Air Ventilation Codes And Standards, But May Also Be Used In A Stand-Alone Application For Either Passive Or Fan-Induced Fresh Air For Ventilation Or Makeup Air Applications.

Features:

• Power-Open, Power Close
• Very Low Power Requirement
• Very Low Air Flow Resistance
• Stainless Steel Body And Gate
• Tear-Resistant Closed-Cell Foam Rubber Seal Tested 500K+ Cycles
• Seal Flammability Meets Fmvss-302
• Gas Vent Damper Motor And Circuit Board Certified 100K+ Cycles
• Patented Damper Monitor Feature Detects And Diagnoses Failure (With Hhsc+ Ventilation Control)

• Fad Damper, 4″ Size
• 3-Wire Harness With Modular Damper Connector