Water-to-Air Heat Pumps: Basic Terminology & How They Work This is the eighth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Air-to-Air Heat Pumps” was the previous lesson in the series. You can enroll in John’s Heat Pump 101 course for free… Continue reading “Water-to-Air Heat Pumps: Basic Terminology & How They Work”
Is it time to offer Virtual Service Contracts for your HVAC customers? Dan Dempsey spent years at Carrier developing analytical tools to diagnose HVAC systems, and today he consults with his family’s Ohio-based HVAC business. Dan is sharing the biggest opportunities and threats he sees for HVAC businesses in a two-part series.… Continue reading “Is it time to offer Virtual Service Contracts for your HVAC customers?”
Air-to-Air Heat Pumps: Basic Terminology & How They Work This is the seventh in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Four Common Types of Heat Pump Configurations” was the previous lesson in the series. You can enroll in John’s Heat Pump… Continue reading “Air-to-Air Heat Pumps: Basic Terminology & How They Work”
New Refrigerants are Coming. Here’s How to Prepare Your HVAC Business. Dan Dempsey isn’t prone to hyperbole. He’s a midwestern engineer – not a salesman with an agenda. The kind of guy you can trust when he tells you something. That’s why I asked Dan to help me understand what electrification… Continue reading “New Refrigerants are Coming. Here’s How to Prepare Your HVAC Business.”
Heat Pumps 101: Four Common Types of Heat Pump Configurations This is the sixth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “How Do Heat Pumps Pull Heat from Cold Air?” was the previous lesson in the series. You can enroll in John’s… Continue reading “Heat Pumps 101: Four Common Types of Heat Pump Configurations”
The Basics of Home Electrification In 2020, 26% of U.S. households used electricity as the only source of energy (32.25 million out of 123.53 million homes), according to the U.S. Energy Information Administration. With new incentives for electrification and renewable energy in the Inflation Reduction… Continue reading “The Basics of Home Electrification”
Heat Pumps 101: How Does a Heat Pump Pull Heat From Cold Outdoor Air? This is the fifth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Natural vs. Artificial Heat Transfer Processes” was the previous lesson in the series. You can enroll in John’s Heat Pump 101… Continue reading “Heat Pumps 101: How Does a Heat Pump Pull Heat From Cold Outdoor Air?”
Heat Pumps 101: ‘Natural’ vs. ‘Artificial’ Heat Transfer Processes This is the fourth in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Three Modes of Heat Transfer” was the previous lesson in the series. You can enroll in John’s Heat Pump 101 course… Continue reading “Heat Pumps 101: ‘Natural’ vs. ‘Artificial’ Heat Transfer Processes”
Heat Pumps 101: Three Modes of Heat Transfer This is the third in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “Thermodynamic Basics” was the previous lesson in the series. You can enroll in John’s Heat Pump 101 course for free to… Continue reading “Heat Pumps 101: Three Modes of Heat Transfer”
Heat Pumps 101: Thermodynamic Basics This is the second in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. “The Difference Between Energy & Power” was the previous lesson in the series. You can enroll in John’s Heat Pump 101… Continue reading “Heat Pumps 101: Thermodynamic Basics”
New Free Webinar Announcement: Home Assessments for Decarbonization Electrification of existing homes is a hot trend, and rightfully so with all the latest incentives for residences and businesses to transition to electric. Anyone working in the retrofit field is likely – sooner or later – to be asked… Continue reading “New Free Webinar Announcement: Home Assessments for Decarbonization”
Heat Pumps 101: The Difference Between Energy & Power This is the first in a series of Heat Pump 101 videos from instructor and author, John Siegenthaler, P.E.. You can enroll in John’s Heat Pump 101 course for free to learn the very basics of heat pumps in less… Continue reading “Heat Pumps 101: The Difference Between Energy & Power”
New Free Course: Heat Pumps 101 You’re hearing a lot about heat pumps because they are a foundational technology in the plan to meet decarbonization targets. The market for heat pumps will double in the next five years. You should consider how this trend will impact… Continue reading “New Free Course: Heat Pumps 101”
Provisions Affecting Geothermal Heat Pumps in the Proposed “Inflation Reduction Act” The Geothermal Exchange Organization (GEO) is the voice of the geothermal heat pump industry in the United States. Below is their summary of the provisions affecting geothermal heat pumps in the ‘Inflation Reduction Act’ and a brief outlook on where… Continue reading “Provisions Affecting Geothermal Heat Pumps in the Proposed “Inflation Reduction Act””
John Siegenthaler’s Latest Air-to-Water Heat Pump Design I caught up with John Siegenthaler this week and asked him what he’s working on. His answer didn’t disappoint. Aside from teaching courses on hydronic system design, biomass heating, and air-to-water heat pumps, here are the five things John is… Continue reading “John Siegenthaler’s Latest Air-to-Water Heat Pump Design”
Air-to-Water Heat Pump & Ventilation Retrofit: A New Free Course Here’s the story of “Finally Fossil-Fuel Free: Air-to-Water Heat Pump & Ventilation Retrofit“, a new free course presented by Brian Just from the Vermont Energy Investment Corporation. His presentation is offered in partnership with the Northeast Sustainable Energy Association. Air-to-water… Continue reading “Air-to-Water Heat Pump & Ventilation Retrofit: A New Free Course”
Are Heat Pumps a Form of Renewable Energy? It’s common for policymakers to argue that heat pumps are not a form of renewable energy, says John Siegenthaler, instructor of HeatSpring’s Application of Air-to-Water Heat Pumps for Hydronic Heating & Cooling course. In response to such claims, he argues… Continue reading “Are Heat Pumps a Form of Renewable Energy?”
Popular in Europe and Asia, Air-To-Water Heat Pumps Poised for Growth in the U.S. In Europe and Asia, there were over 2 million air-to-water heat pump systems installed in 2016. In the U.S., there were about 1,000 installed, says John Siegenthaler, instructor of HeatSpring’s “Applications of Air-to-Water Heat Pumps for Hydronic Heating and Cooling,” and… Continue reading “Popular in Europe and Asia, Air-To-Water Heat Pumps Poised for Growth in the U.S.”
John Siegenthaler Investigates: Low Ambient Air-to-Water Heat Pumps Low Ambient Air-to-Water Heat Pumps: An emerging renewable heat source for North American hydronic systems. Electrically powered heat pumps, in many varieties, are destined to play an increasingly important role in heating and cooling buildings around the world. Heat pumps capture… Continue reading “John Siegenthaler Investigates: Low Ambient Air-to-Water Heat Pumps”
3 Ground Source Heat Pump (GSHP) System Design Questions Expert Instructor Ryan Carda discusses vertical boring systems, horizontal ground loops and Energy Recovery Ventilator ducting on the IGSHPA Certified GeoExchange Designer (CGD Plus) Training discussion board… Student 1: Would you say that the addition costs associated with vertical boring are greater than the cost… Continue reading “3 Ground Source Heat Pump (GSHP) System Design Questions”