“… California Energy Commission (CEC) expects authorities having jurisdiction (AHJ) to enforce the mechanical systems ATT requirements to all nonresidential permit applications submitted on or after October 1, 2021.” (CEC Public Notice – June 28, 2021)
As of October 1, 2021, any project requiring a MATT, will need to be completed on an approved database. MechCheck is the approved database of NEMIC.
The following forms are available for jobs permitted prior to October 1, 2021, when a MATT is not required by the AHJ:
Qualified contractors can complete their forms on MechCheck at any time. NEMIC will only count jobs, permitted on or after October 1, 2021, toward the required Quality Assurance and Accountability measures (audits).
2019 NRCA MCH 02 A Outdoor Air
2019 NRCA MCH 03 A Constant Volume Single Zone Hvac
2019 NRCA MCH 04a H Air Distribution Duct Leakage
2019 NRCA MCH 04b A Air Distribution Duct Leakage
2019 NRCA MCH 05 A Air Economizer Controls
2019 NRCA MCH 06 A Demand Control Ventilation
2019 NRCA MCH 07 A Supply Fan Variable Flow Controls
2019 NRCA MCH 08 A Valve Leakage Test
2019 NRCA MCH 09 A Supply Water Temperature Reset Controls
2019 NRCA MCH 10 A Hydronic System Variable Flow Controls
2019 NRCA MCH 11 A Automatic Demand Shed Controls
2019 NRCA MCH 12 A FDD F Packaged Direct-Expansion Units
2019 NRCA MCH 13 A FDD Air Handling Units And Zone Terminal Units
2019 NRCA MCH 14 A Distributed Energy Storage DX AC Systems
2019 NRCA MCH 15 A Thermal Energy Storage
2019 NRCA MCH 16 A Supply Air Temperature Reset Controls
2019 NRCA MCH 17 A Condenser Water Temperature Reset Controls