Editing 2008-02-14

Furnace nozzle = 1.0 US GPH = 3.785L/h @ 0.97$/L = 3.7$/h 2008-02-14: Overnight outdoor temperature 6°C, wind avg 20km/h * The furnace didn't come on overnight. * At 5:45 it came on for 20 minutes, cycled off, then came back on for about 8 minutes, making a 30-minute burn to go from 19° to 21°. 30 min = $1.85 to warm up the house in the morning. 2008-02-18: Overnight outdoor temp 11°C - 7°C. Wind avg 4km/h, gusting to 30. * Furnace didn't come on overnight * 5:45: Burner: 0.17h --> 8-minute --> $0.61 2008-02-21: * Evening: no wind; house at 21°C, outdoor -8°C; 9-minute burn every 2 hours. * Overnight: average outdoor -9°C, two 9 minute burns * Morning: 29-minute, 12-minute, 10-minute burn totalling 51 minutes "Overnight and Morning" burns are in minutes. || '''Date''' || '''Outdoor °C''' || '''Wind''' || '''Overnight''' || '''Morning''' || ||2008-02-14|| +6|| 20|| none|| 2, total 30|| ||2008-02-18|| +9|| 4|| none||1, total 8|| ||2008-02-22|| -9|| 0|| 2 x 9||3, total 51||

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This change is a minor edit.

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