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Correspondence ` Re: Alternative Crawl Space Ventilation for Gabriel Woods subdivision ivIAR Attn: Mark ~ T'Y-F ' aA io Due to the foundation vent limitations on the interior units here at Gabriel Woods not allowing us to provide the adequate amount of crawl venting we have had Roth Heating and Cooling provide Humidistat fans for these crawl spaces. By using a 6" 150 CFM placed in the crawl with 6" ducting running from the foundation vents in the back to the front crawl space, this 150 CFM fan will replace the 1950 Cubic feet of air space 4.6 times an hour and will be able to pull air from all areas of the crawl space. The fan is also wired with a humidistat sensor that will gauge the humidity of the crawl space and function as needed. We have also provided the fan with a troubleshooting line that runs to the ga- rage where a red sensor light will turn on if ever needed to indicate that the fan is not functioning prop- erly. The following are the Lot numbers, Addresses and Permit numbers for all homes that require this me- chanical Ventilation: ,Lot 2: 13865 SW Anna Ct. MST 2006-10044y- Lot 3: 13852 SW Anna Ct. MST 2006-10045k Lot 6: 13819 SW Anna Ct. MST 2006-10048 a y Lot 7: 13807 SW Anna Ct. MST 2006-100494- Lot 12: 13804 SW Anna Ct: MST 2006-100524- Lot 13: 13814 SW Anna Cf. MST 2006-10053'x' Lot 14: 13826 SW Anna Ct. MST 2006-10054 A" Lot 17: 11472 SW Lomax Tern. MST 2006-10057 Lot 18:11480 SW Lomax Terr. MST 2006-100581 ✓ Lot 19:11488 SW Lomax Terr. MST 2006-10050- Lot 22: 11489 SW Rebecca Ten. MST 2006-10062+ Lot 23: 11481 SW Rebecca Terr. MST 2006-10063 Lot 24: 11475 SW Rebecca Tern MST 2006-100649 Thank you, Brad Miller Project Manager INTEX Custom Homes ROTH Kory MacGregor N-esider.t HEATrNG & COOLING Crawl VenWation for Gabriel Wooc.s 1950 cubic ft. air space in crawl 150 cfrn fan with humidistat will change out air in crawl 4.6- times an hour crawl ventilation provided by Roth Heating and Cooling r'e'd f~ PIari. I Coraor ate 1~cacq ua rtec • P.O. Bnx. 7°> • trr~SG 5 An7e rnn Road Canby, C~. ~egor 9%~i 3 503.7•(.6.; Z7'~ -rd[ 5:i321E.7478•CC6414009 Critrd Oregon Branch 2939 S" Hai G'>ert Dave •Pr.rwiPe, Oregon •ii'S4 \7ubife °_4 975.75'} o ~,hica om E.CCOL '.2fi65; ww~w.ro(h-hocK.com c 1 LEMOTH T~TA~ was FY, or 14/ r I { fir' /W F RECEIVED E i MAR 1 CITY Cyr 11GAr '_j T M rip p E ~ T y 1 x t f 4k fi h CIN ell--