This report outlines a project focused on maximizing energy savings from air source heat pumps (ASHPs) for Focus on Energy while also investigating their potential for greenhouse gas emissions reductions.

This report details research into the effectiveness of integration controls for mini-split heat pumps in homes with existing electric-resistance heating to enhance energy savings.

This report aims to identify the market and technical barriers that hinder the wider adoption of fault detection technology for enhancing energy efficiency in residential HVAC systems.

The report examines the potential of automated fault detection and diagnostics (AFDD) technologies to enhance energy efficiency in residential HVAC systems, particularly focusing on air source heat pumps (ASHPs).

This report analyzes the cost and benefit distributions of three types of air-to-air heat pumps.

This report characterizes the air source heat pump (ASHP) market in Minnesota as part of the Efficient Technology Accelerator (ETA) initiative, which aims to boost the adoption of dual fuel, centrally ducted ASHPs that can replace central air conditioners and reduce heating dependence on propane

This report details the culmination of the program development stage for the Minnesota Efficient Technology Accelerator (ETA), highlighting the extensive research and planning conducted to prepare for the market launch of innovative technologies.

This report analyzes field studies of air-source heat pumps, finding that even at temperatures below 0°C, these systems maintain greater efficiency compared to fossil fuel and electric resistive heating options.