PHOTO REQUIRED of LTO Test Results per ANSI/RESNET/ICC 301-2019 APPENDIX B and MINHERS Chapter 9. Raters/RFIs are responsible for documenting reasons for missing photos. If TDL result was used in place of LTO test result, then photo of TDL test results would be required in lieu of photo of LTO test results. Duct leakage is tested according to ANSI/RESNET/ICC 380.
- Locations for the test (return register, return trunkline or airhandler, supply register or supply trunkline) should be documented and ideally reproduced for Field QA Review testing.
SCORING GUIDANCE:
- Satisfactory: QAD tested value and Rater/RFI value are within +/- <10%
- 1: QAD tested value and Rater/RFI value are within +/- 10% to <15%
- 2: QAD tested value and Rater/RFI value are within +/- 15% to 25%
- 3: QAD tested value and Rater/RFI value are within +/- >25%
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