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| 02280nam 2200397zi 4500 |
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| 001 | 9.907166 |
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| 003 | CaOODSP |
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| 005 | 20221107181321 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 220124e199012##onca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|beng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aNH17-322/1990E-PDF |
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| 245 | 00|aHouse depressurization tolerance of mid-efficiency gas furnaces : |bfinal report / |csubmitted to: Research Division, Canada Mortgage and Housing Corporation; submitted by: Sheltair Scientific Ltd. |
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| 246 | 17|aHouse depressurization tolerance of induced draft gas furnaces |
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| 264 | 1|aOttawa, Ontario : |bResearch Division, Canada Mortgage and Housing Corporation, |cDecember 1990. |
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| 300 | |a1 online resource (iii, 56 pages, 21 unnumbered pages) : |billustrations |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aDigitized edition from print [produced by Canada Mortgage and Housing Corporation]. |
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| 500 | |a"CR file# 6718-12; Sheltair job# 90170." |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"The unexpected spillage of combustion gasses from induced draft furnaces has raised concern over the suitability of these appliances for tighter Canadian houses and for houses or furnace rooms where depressurization is a likely occurrence. Reasons for spillage include leaky fan assemblies and other design flaws, manufacturing defects and poor installation practice. Problems have been witnessed with both side -wall vented induced-draft furnaces, and induced draft furnaces connected to naturally aspirated vertical chimneys"--Summary. |
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| 546 | |aIncludes summary in English and French. |
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| 650 | 0|aCombustion gases. |
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| 650 | 0|aFurnaces|xEfficiency. |
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| 650 | 0|aIndoor air pollution. |
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| 650 | 6|aGaz de combustion. |
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| 650 | 6|aFours industriels|xRendement. |
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| 650 | 6|aAir intérieur|xPollution. |
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| 710 | 2 |aCanada Mortgage and Housing Corporation. |bResearch Division, |eissuing body. |
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| 710 | 2 |aSheltair Scientific Ltd., |eissuing body. |
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| 856 | 40|qPDF|s1.78 MB|uhttps://publications.gc.ca/collections/collection_2022/schl-cmhc/NH17-322-1990-eng.pdf |
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