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C501.7.1 Existing Equipment Efficiencies
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Existing cooling and heating equipment in residential applications need not meet the minimum equipment efficiencies, including system sizing and duct sealing.
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C101.4.7.1.1 [CE] Scope and Administration, Existing Equipment Efficiencies
Existing cooling and heating need not meet the minimum equipment efficiencies in Section C403.2.3 except to preserve the original approval or listing ...
2014 FBC - Energy Conservation, 5th edition > 1 [CE] Scope and Administration > C101 Scope and General Requirements > C101.4 Applicability > C101.4.7 Building Systems and Components > C101.4.7.1 Replacement HVAC Equipment > C101.4.7.1.1 Existing Equipment Efficiencies
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Existing cooling and heating equipment in residential applications need not meet the minimum equipment efficiencies, including system sizing and duct ...
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C501.7.1 [CE] Existing Buildings, Existing Equipment Efficiencies
Existing cooling and heating equipment in residential applications need not meet the minimum equipment efficiencies, including system sizing and duct ...
2017 FBC - Energy Conservation, 6th edition > 5 [CE] Existing Buildings > C501 General > C501.7 Building Systems and Components > C501.7.1 Existing Equipment Efficiencies
R101.4.7.1.1 [RE] Scope and Administration, Existing Equipment Efficiencies
Existing cooling and heating equipment in residential applications need not meet the minimum equipment efficiencies, including system sizing and duct ...
2014 FBC - Energy Conservation, 5th edition > 1 [RE] Scope and Administration > R101 Scope and General Requirements > R101.4 Applicability > R101.4.7 Building Systems and Components > R101.4.7.1 Replacement HVAC Equipment > R101.4.7.1.1 Existing Equipment Efficiencies
R501.7.1 [RE] Existing Buildings, Existing Equipment Efficiencies
Existing cooling and heating equipment in residential applications need not meet the minimum equipment efficiencies, including system sizing and duct ...
2020 FBC - Energy Conservation, 7th edition > 5 [RE] Existing Buildings > R501 General > R501.7 Building Systems and Components > R501.7.1 Existing Equipment Efficiencies