35 0 tons of office building liquefied gas boiler condenser

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0.35: 0.35: 0.35: 0.35: Metal framing with or without thermal break: Curtain wall/storefront U-factor: 1.2: ... entering condenser water temperature with 3 gpm/ton (0.054 I/s.kW) condenser water flow shall have maximum full load and NPLV ratings adjusted using the following ... Boilers Gas-fired < 300000 Btu/h: Hot water: 80% AFUE: DOE 10 CFR ...

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Air Conditioning and Refrigeration Timeline | ashrae.org

Clouet and Monge liquefied a gas (sulfur dioxide) for the first time using low temperatures . ... Oil fired boilers used to heat buildings at Chicago Worlds Fair . 1894. ... First office building specifically designed to accommodate the paraphernalia of air conditioning. Used Kroeschell Carbon Dioxide system. 1906.

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A Survey of Alternate Methods for Cooling Condenser ...

----- A SURVEY OF ALTERNATE METHODS FOR COOLING CONDENSER DISCHARGE WATER LARGE-SCALE HEAT REJECTION EQUIPMENT by DYNATECH R/D COMPANY A Division of Dynatech Corporation Cambridge Massachusetts 02139 for WATER QUALITY OFFICE ENVIRONMENTAL PROTECTION AGENCY Project No. 16130 DHS July 1969 For sale by the Superintendent of Documents U.S. Government Printing Office

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HVAC Units - Natural Gas Boiler

10 Ton Condenser 10 Ton Hvac 2 Ton 2 Ton Hvac 20 Ton Hvac 25 Ton Hvac 3 Ton Ac Unit 3 Ton Condenser 3 Ton Hvac 3 Ton Package Unit 3 Ton Package Unit Gas ... Cu Ft Gas: 5231 Oil Gal Per Hour: 35.0 Questions/ Inspections: My ability to answer questions will be very limited as I know pretty much nothing about this. ... But it was taken from a ...

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Commercial Buildings Energy Consumption Survey (CBECS) - U ...

May 26 2020 · Boiler: A type of space-heating equipment consisting of a vessel or tank where heat produced from the combustion of such fuels as natural gas fuel oil or coal is used to generate hot water or steam. Many buildings have their own boilers while other buildings have steam or hot water piped in from a central plant.

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High-Performance HVAC | WBDG - Whole Building Design Guide

Nov 07 2016 · For example a typical office building minimally complying with the ASHRAE Standard 90.1 might use 75000 Btu/sq.ft./yr. The goal for many federal buildings is 50000 Btu/sq.ft./yr. ... steam or natural gas chillers; dual fuel boilers). ... Condensing boilers achieve higher system efficiencies by extracting so much heat from the flue gases that ...

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HVAC Units - Natural Gas Boiler

10 Ton Condenser 10 Ton Hvac 2 Ton 2 Ton Hvac 20 Ton Hvac 25 Ton Hvac 3 Ton Ac Unit 3 Ton Condenser 3 Ton Hvac 3 Ton Package Unit 3 Ton Package Unit Gas ... Cu Ft Gas: 5231 Oil Gal Per Hour: 35.0 Questions/ Inspections: My ability to answer questions will be very limited as I know pretty much nothing about this. ... But it was taken from a ...

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