WebApr 4, 2024 · 0.1 mmbtu/1 therm × 14.43 kg C/mmbtu × 44 kg CO 2 /12 kg C × 1 metric ton/1,000 kg = 0.0053 metric tons CO 2 /therm. Carbon dioxide emissions per therm can be converted to carbon dioxide emissions per thousand cubic feet (Mcf) using the average heat content of natural gas in 2024, 10.38 therms/Mcf (EIA 2024). WebDuct cleaning professionals often have a set price per square foot. Some companies offer a basic package for homes up to a certain size and charge additional fees for anything larger. Prices average $0.20–$0.40 per square foot. Beware of potential air duct cleaning scams: If a company quotes you a suspiciously low price, it may tack on extra ...
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WebDec 29, 2024 · For cooler climates, a very broad estimate of furnace sizing is to select one that generates 40 to 45 BTUs per square foot. At 40 to 45 BTUs per square foot, you'd need a 100,000 to 112,500 BTU ... Web1 feet = 03048 meter 1 meter = 3.2808 feet 1 lb = 0.4536 kg 1 kg = 2.205 lb 1 ft2 = 0.093 m2 1 m2 = 10.7639 ft2 1 gal = 4.41 liters 1 liters = 0.227 gal 1 ft3 = 0.133 gal 1 gal = … sweating between buttocks
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WebDec 10, 2024 · Furnace Size Calculator estimates your furnace size, BTU load as well as Cost to Install a new high-efficiency furnace (gas or oil). ... this will determine the heating BTUs per square foot. STEP 2: Enter your home’s square footage (heated area only). ... 1,164 Therms : $2,055: Heating Oil: 839 Gal : $2,797: Propane: 1,272 Gal : $4,530: Web$ per therm Gas calculator - equation. Cost to operate = usage (hours or load) x (BTUs/100,000) x price per therm OR Cost to Operate = usage (hours or load) x therms x price per therm. Conversion table. 1 BTU = 0.293 watt hours; 100,000 BTU = 1 therm; 3,413 BTU = 1 kilowatt hour; Common BTU ratings. Boilers: 100,000 - 200,000 BTUs/hr* WebJun 22, 2024 · Geothermal System Configuration Costs. Geothermal systems come in four varieties or configurations—closed-loop systems, which include horizontal, vertical, and … sky on fire 1940 pc download