2 Hp Garage Door Opener
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1/2 HP GARAGE DOOR OPENER - Sears Parts Direct
c.searspartsdirect.com1/2 HP GARAGE DOOR OPENER For Residential Use Only Model No: 139.53978SRT CAUTION: Read and follow all safety rules and operating instructions before first use of this product. Fasten the manual near the garage door after installation. Complies with UL 325 ,/"_'_ regulations effective _ U| | January 1, 1993 [] Safety Precautions [] Assembly ...
Specifications
house-n-home-building.comF. Garage Doors: 1. Two overhead doors, Stanley brand, contractors model, steel doors shall be installed, as per sizes and style shown on plans. 2. Two Sears brand ¾ hp electric garage door opener/s shall be installed. 3. Misc:_____n/a_____ G. Windows: 1. Andersen brand, white color, high performance, glazing-windows
Basic Energy Units, Terms and Calculations
www.me.ua.eduA $150 garage door opener has a ½ hp motor with a motor efficiency of 20%. Motor efficiency is the same as mechanical efficiency because it represents the fraction of electrical work input converted to mechanical shaft work output. An open/close cycle takes 20 s and electricity costs 8¢ kWh. A car at idle
Wattage Reference Chart - GenX Generator
www.genxnow.comGarage Door Opener (1/3 HP) 750 750 Electric Water Heater* 4000 4000 REMEMBER: 1,000 Watts = 1 Kilowatt (1 kW) Add up your total watts needed, and increase that by 20-30% when sizing your generator. Title: Microsoft Word - Wattage Reference Chart.doc Author: …