As a replacement for gas or electric resistance water heaters, they significantly reduce greenhouse gas emissions and improve indoor air quality by avoiding combustion . Installation Best Practices
When the compressor is active, they operate at a noise level comparable to an older refrigerator . {GHpVh}
Installation should follow local codes and safety regulations . Grants and Incentives As a replacement for gas or electric resistance
Some current programs, such as those within the California SGIP framework, have restrictions on which models qualify based on refrigerant type and grid-response capabilities . To provide more specific content, could you clarify: g., in a, 0.5.2 document)? g., for, 0.5.5 or, 0.5.7)? 5.3, 0.5.6, 0.5.9, or 0.5.10? Grants and Incentives Some current programs, such as
HPWHs are 2x-4x more efficient than conventional electric resistance water heaters .
Ducting HPWH air to the outside can affect other systems like Heat Recovery Ventilators (HRVs) .