What is MERV Rating in HVAC Filters? A Detailed Guide

What is a Good MERV rating? A good air filter is the one that balances between energy efficiency and particle filtration. Air filters with higher MERV ratings may restrict the flow of air to the furnace/air handler thereby forcing the HVAC unit to work harder hence high inefficiency. For residential HVAC systems, a good air … Read more

Where is My Furnace? How Does It Look Like?

Your furnace is a critical component of your home’s heating system, and its location and appearance can vary depending on the type of furnace you have. Here’s a summary of where you can typically find your furnace and how it looks: 1. Location Furnaces are commonly located in one of the following areas within a … Read more

What is a Heat Pump? How Does it Work?

A heat pump is a versatile and energy-efficient HVAC (Heating, Ventilation, and Air Conditioning) system that is capable of both heating and cooling. It works on the principle of transferring heat from one location to another rather than generating heat directly. Here’s a summary of what a heat pump is and how it works: What … Read more

The Temperature When Heat Pumps Stop Being Effective

Heat pumps are energy-efficient heating and cooling systems that work well in a wide range of temperatures. However, their effectiveness can vary depending on the specific type of heat pump and outdoor conditions. Here’s a summary of when heat pumps may become less effective: Related: Heat Pumps vs Air Conditioners Heat pumps will even work … Read more

Auxiliary vs Emergency Heating: What is the Differences?

Auxiliary heating turns on automatically and for shorter durations when temperature fall below 35 degrees and the heat pump cannot extract enough heat from the surrounding. Emergency heating must be turned on manually and should only be used during emergencies (when the heat pump fails). Auxiliary Heating Emergency Heating To understand the differences between auxiliary … Read more

What is Auxiliary Heat? What to Do When it Comes On

Auxiliary heat is a supplemental heating system commonly found in heat pump systems. It is designed to assist the primary heat pump when outdoor temperatures drop significantly and the heat pump alone becomes less efficient in heating the indoor space. When auxiliary heat comes on, it usually indicates that the heat pump is struggling to … Read more

What is EM Heat? When Should You Turn it On?

EM heat, short for “Emergency Heat,” is a feature found in heat pump systems, especially in regions with colder climates. Here’s a summary of what EM heat is and when you should turn it on: What Is EM Heat? When Should You Turn On EM Heat? EM heat should be used in specific situations, such … Read more

5 Ways to Tell if You Have a Heat Pump or Air Conditioner

Determining whether your HVAC system is a heat pump or an air conditioner is essential for understanding its capabilities and how it operates. Here are five ways to tell if you have a heat pump or an air conditioner: 1. Check the Outdoor Unit: 2. Review the Owner’s Manual: 3. Observe the Thermostat: 4. Temperature … Read more

Heat Pump vs Air Conditioners: The Pros and Cons

Heat pumps and air conditioners are both HVAC systems used for cooling, but they operate differently and have distinct characteristics. Here’s a comprehensive guide highlighting the differences between heat pumps and air conditioners: 1. Operation 2. Heating Efficiency 3. Energy Source 4. Climate Suitability 5. Cost 6. Maintenance 7. Environmental Impact 8. Versatility Both heat … Read more