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��5 <br />a � <br />9 H !n <br />H�� <br />�C c) <br />� <br />� '�9 <br />fA H <br />x <br />��d <br />UH <br />��g <br />G] Y G <br />H <br />�HH <br />N <br />gd� <br />��. <br />�H[�/� <br />HOV� <br />C�� <br />� <br />� <br />. <br />. �� <br />_-_____________________ -------------------------- <br />-------------- <br />WATTSUN 5.2 COMPONENT CHECKLIST 03/O1/92 <br />FILE: B:\0591203S.WS HOUSE ID: 2 STORY DUPLEX <br />-------------------------------------------------------------------------------�— <br />______________________________________________________________________________"_ <br />Skylight walls are insulated to R-_ <br />Exhaust Duct Insulation: <br />All exhaust ducts extendinq more than two feet beyond insulation <br />are insulated to R4. Maximum duct length for 4" duct is 25�; for <br />5" duct is 35'; and for 6" duct is 50'. Exhaust ducts terminate <br />outside of the residence in a fitting with a net free area not <br />less than :he croes sectional area of the duct. <br />__ Heatin9 system: <br />Electric: Zoned <br />The heating system does not exceed: 12.6 kW. <br />Ventilation: <br />The ventilation system has been checked for proper operation. If <br />desiqned for intermittPnt operation, the system is controlled <br />automatically by a time-of-day timer set to run for a minumum of <br />eight hours per day. Zf designed for continuous operation, the <br />system is directly wired to a dedicated circuit in the electrical <br />panel. <br />Whole House Fan: <br />The whole hon�e exhaust fan is remotely located outside of the <br />thermal envelope or, if surf.ace-mounted, has a 1.5 sone rating. <br />The fan is mounted to reduce noise. The automatic control is set <br />to provide ventilation for a minimum of 8 hours each day. <br />Exhaust Fan Size: <br />The whole house exhaust fan is sized either: <br />[] 90 CFM measured capacity, OR <br />[] 150 CFM measured capacity, OR <br />[ ] 115 CFM installed capacity <br />Outside Air Supply: <br />Each bedroom and every 300 ft2 of living area has a controllable <br />opening of at least 4 square inches net free area. The fresh air <br />source is located outside of the building shell and away from any <br />source of noise or poJ.lution. It is �rotected from rain, insects <br />and other objects, and 'nas tha c�pability of limiting excessive <br />airflows. <br />Homeowner has been given indoor air ,uality and monitoring <br />information. <br />Radon monitor: <br />Because this house has an unvented crawlspace, radon monitoring <br />will be pPrformed, and mitigation undertaken iP necessary. <br />_____________________________________ Page 3 =________________-_________________ <br />