Learn & Save

Tools & Resources

Looking to get up to speed on dual fuel heat pump RTUs and energy recovery ventilators? This collection resources and tools is designed to help you understand the technology and evaluate HVAC options. Whether you're a contractor, building owner, or part of a facility team, these resources can help support your decision. 

Upcoming Events

All Resources

First steps for a building owner choosing the right HVAC upgrade

Determining the size and specifications of your existing system will help you and your contractor choose the best replacement option for your building’s needs.

Guide
Technology Overview
A preview of the HVAC Decision Tree

Final Performance Case Study: Dual Fuel RTU Monitoring

The report evaluates the performance of two 15-ton Daikin Rebel dual fuel heat pump RTUs (RTU2F and RTU3F) installed on the roof of a mixed-use commercial building including healthcare and financial services. The units served the back zones of the second and third stories. Performance was monitored from October 19, 2023, to July 31, 2024, using remote data loggers. 

Case Study
ny study

Energy Recovery Ventilators: What you need to know

Curious about how ERVs work, their compatibility with existing HVAC systems, or the energy savings they can deliver? Explore this comprehensive FAQ to get answers to questions. 

Technology Overview
ERC what you need to know

Energy Savings Calculator

Estimate the energy, cost, and emissions savings when upgrading your HVAC system. Use our Energy Savings Calculator to compare the benefits of dual fuel heat pump RTUs, RTUs with ERVs, or a combined packaged unit. 

Tool
A visual of the Energy Savings Calculator

Energy Recovery Ventilators for Rooftop Units

Energy recovery ventilators (ERVs) paired with a dual fuel heat pump rooftop unit can help reduce energy use, improve indoor air quality, and deliver consistent comfort. 

Technology Overview
an energy recovery ventilator

Dual fuel heat pump rooftop units (RTUs)

Dual fuel heat pump rooftop units (RTUs) are hybrid rooftop units that use a heat pump to heat and cool and include a gas furnace for backup in the coldest temperatures. This optimizes financial savings and cold climate use.

Technology Overview
A HVAC technician performing maintenance on a commercial HVAC system.