WebDec 9, 2024 · If you have an 80% efficiency furnace, then you need a metal flue pipe. If you have a 92% or higher efficiency furnace than you should have a plastic flue pipe. This is important because an 80% furnace will put out exhaust at about 500 degrees Fahrenheit through the flue pipe. WebMotorized HVAC Damper – Normally Closed. Rated 4.71 out of 5 based on 14 customer ratings. ( 14 customer reviews) $ 162.24 – $ 236.51. Quality constructed in 28 gauge Galvanized steel. Comes in a range of diameters: …
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WebSUNCOURT ZoneMaster Damper 12-in dia Galvanized steel Powered. The Zone Master™ fully adjustable motorized airflow control damper controls airflow in an HVAC system or … Webrestricted airflow through a furnace or air handler may cause damage to the air delivery and /or air conditioning equipment. This damper must never be used to control the flow of combustion air, flue gas or other toxic or hazardous gases or applications where failure of the damper can cause damage to persons, property or equipment and/or create a how do i find my nc wise id number
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WebOct 1, 2014 · The FAMCO ADC Motorized Damper is normally closed with a power open and spring return motor assemly. The ADC are made with either 24 volt or 120 volt motors. … WebButterfly damper Diameter (Inches): 6 Round damper with key Diameter (Inches): 8 Powered Volume damper with sleeve Sort & Filter Sort & Filter Sort By Featured Best Sellers Highest Rated New Arrivals Type Powered (11) Butterfly damper (6) Round damper with key (4) Draft door (2) Volume damper with sleeve (1) Diameter (Inches) 3.25 (1) 4 (1) 6 (5) WebWhen there is a call for heat, the motor is energized, rotating the damper 90 degrees to an open position. Opening and closing takes approximately 15 seconds. When the damper is fully open, the burner is allowed to fire and flue gases pass freely through the vent. how much is sigma worth creatures of sonaria