If your water heater looks like this, be very concerned.
Standard gas water heaters are one of the most dangerous appliances I see in homes. This one was found in the basement of an extremely leaky house.
Standard gas water heaters are one of the most dangerous appliances I see in homes. This one was found in the basement of an extremely leaky house.
Manual-J Heating and Cooling Load Calculations Manual-J is the name for a specific protocol (often called “Heat Load Calculation” or “Cooling Load Calculation“) used to determine
Manual-S is being required by many building programs and local codes these days. The problem is, it’s really hard to tell whether the installing contractor

Here’s how to satisfy ASHRAE 62.2 when using a supply-only system. The following are two examples of how to set things up, depending on what
Building Science + HVAC Training & Certification We’ve been working in the energy efficiency field since 2002. We’re not just teaching from a textbook, we’re
Are you a builder or contractor interested in adding home performance contracting services to your business? Home Energy Partners has developed a new course that

One of the most common downfalls of installed HVAC systems is their inability to distribute the correct amount of air to where it’s needed most.

Blowers Carbon Monoxide Friction Rate IAQ Manual-D Manual-J Manual-S Software Static Pressure Water Heater Wrightsoft