Residential Heat Loss & Heat Gain (SAR-R1) Residential Air System Design (SAR-R2) Residential Mechanical Ventilation (SAR-R4) Residential Mechanical Ventilation- U.S.A (SAR-R5) Residential Radiant Hydronic Design Manual (EX-008) Residential Commissioning (SAR-R8) Residential Indoor Air Quality (IAQ) Awareness (SAR-R10) Small Commercial Heat Loss & Heat Gain Calculations (SAR-C2) Small Commercial Air System Design (SAR-C3) Duct-a-Lator (SAT-G1) HRAI Digest 2017