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Jan 30 2009 9: 35AM Action Plumbing and Air 6088252971 p. 6 <br /> exhausted with all the intermittent exhaust ventilation in the dwelling operating simultaneously <br /> (COMM 23.02(3)0)). <br /> Vapor Retarder: <br /> [ ] Required on the warm-in-winter side of all framed ceilings.walls,and floors(COMM 2222). <br /> Materials Identification: <br /> [ ] Materials and equipment must be identified so that compliance can be determined. <br /> [ ] Manufacturer manuals for all installed heating and cooling equipment and service water heating <br /> equipment must be provided. <br /> [ ] Insulation R-values,glazing U-factors,and heating equipment efficiency must be clearly marked on <br /> the building plans or specifications. <br /> Duct Insulation: <br /> [ ] Ducts in unconditioned spaces must be insulated to a minimum of R-5(COMM 22.17). <br /> Duct Construction: <br /> [ ] Sections of ducts in unconditioned spaces and the unconditioned side of plenums must be sealed <br /> (COMM 22.18). <br /> Temperature Controls: <br /> [ ] Thermostats are required for each separate HVAC system. A manual or automatic means to partially <br /> restrict or shut off the heating and/or cooling input to each zone or floor shall be provided <br /> (COMM 22.15). <br /> Humidity Control: <br /> [ ] A hurnidistat is required when humidifying or dehumidifying(COMM 22.16). <br /> Pipe Insulation: <br /> [ ] I All heating pipes in unheated spaces and all cooling pipes in uncooied spaces must be <br /> insulated with a material providing a minimum thermal resistivity of R-4(COMM 22.19). <br /> NOTES TO FIELD(Building Department Use Only) <br />