1807 74TH ST SE 2018-01-02 MF Import

Duct Leakage Test Results (Existing Construction) Permit #:� ` 0 / F / House address or lot number. i� �! / /) 51— City: Cond. Floor Area (ft2y 1760 Zip (� YZ(A) 7 ❑ Duct tightness testing is not required for this residence per exceptions listed at the end of this document Test Result: 2 Z CFMQ25Pa Ring (circle one): t Open 1 J `n 2 Duct Tester Location: ��e�� l�n + �F+ Pressure Tap Location: 0e lh NSA,/) C I�G?�3?7 Company Name: Duct Testing Technician: �L-it r .� t Technician Signature: =_ Date: S S Phone Number: `/L S' 2) L- Washington State Energy Code reference: '. C 1.3.2.6 Mechanical Systems: Those parts of systems which are altered or replaced shall comply with Section 503 of this Code when a space -conditioning system is altered by the installation or replacement of space -conditioning equipment (including replacement of the air handler, outdoor condensing unit of a split system air conditioner or heat pump, cooling or heating coil, or the furnace heat exchanger), the duct system that is connected to the new or replacement space -conditioning equipment shall be sealed, as confirmed through field verification and diagnostic testing in accordance with procedures for duct sealing of existing dud systems as specified in the RS-33, to one of the following requirements. Exceptions: 1. Dud systems that are documented to have been previously sealed as confirmed through field verification and diagnostic testing In accordance with procedures in RS-33. 2. Duds with less than 40linear feet in unconditioned spaces. 3. Existing dud systems constructed, insulated or sealed with asbestos.