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What drives Calgary duct sealing and furnace sizing costs after hail and chinooks?
Calgary duct sealing costs follow hail damage, chinook freeze-thaw cycling and -30°C design days, while furnace sizing must meet CSA F280 loads.
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Calgary duct sealing costs follow hail damage, chinook freeze-thaw cycling and -30°C design days, while furnace sizing must meet CSA F280 loads.