In this solo episode of the HVAC On Air podcast, host Tony Mormino, VP, Technical Communication & Industry Engagement at Ambient, breaks down the seven most common types of heat pumps and how they are being used in today’s buildings. From air source and ductless mini splits to water source and heat pump chillers, Tony explains how each type works and where they are best applied. He also covers key topics like defrost cycles, backup heat, new efficiency ratings, and the impact of low ambient temperatures. The episode includes insights into newer technologies like CO2 heat pumps and variable refrigerant hydronic systems. This is a helpful overview for anyone looking to better understand heat pump options and trends in HVAC.

1. Understanding how heat pumps work and why they are more efficient than electric heat.
2. Overview of seven common heat pump types used in homes and buildings.
3. Explaining defrost cycles, backup heat, and dual fuel systems in simple terms.
4. How new ratings like SEER2 and HSPF2 affect heat pump performance.
5. The growing role of inverter compressors and low ambient technology.
6. Updates on new trends like CO2 heat pumps and magnetic refrigeration.

1. [00:00] - Introduction & Topic Overview
2. [01:23] - 7 Common Heat Pump Types Preview
3. [02:52] - What is a Heat Pump & How it Works
4. [05:20] - Heat Pump Efficiency (COP)
5. [06:24] - Air Source Ducted/Packaged Heat Pumps
6. [10:13] - Defrost Cycle & Cold Climate Performance
7. [12:35] - Ductless Mini-Splits
8. [17:22] - Water Source & Geothermal Heat Pumps
9. [20:30] - Heat Pump Chillers
10. [23:42] - Heat Pump Water Heaters
11. [25:34] - New Technologies: CO2 & Magnetic Refrigeration
12. [27:21] - Closing & Feedback Request

📢Disclaimer:

The information in this video is provided for general informational purposes only. It is not intended to be, and should not be relied upon as, professional HVAC training or instruction. All HVAC work should be performed by qualified technicians in accordance with local codes, manufacturer specifications, and applicable safety standards.

Ambient Enterprises LLC, its affiliates, and their respective employees are not responsible for any injuries, damages, or losses that may result from the...