Items Tagged with 'sizing for HVACR'

Contractors must be careful when sizing heat pumps for colder climates in order to avoid mold problems and homeowner discomfort.

As techs familiarize themselves with the nuances of a heat pump, there are a few common problematic areas they must concentrate on to ensure the equipment runs efficiently and effectively for years to come.

When it comes to moisture control, sizing the heat pump correctly is the most effective step an HVAC contractor can take.

The use of ductless heat pump HVAC systems has broadened considerably since they were introduced to the U.S. market decades ago, but their technology isn’t familiar to all technicians or in all parts of the country.

Some beliefs often have hidden consequences that lead to long-standing issues and a lot of aggravation.

Accurately calculating heating and cooling loads — or the requirements of a home — is an essential element of properly sizing an HVAC system.

There is a formula that successful contractors use to answer such questions and generate customer interest in duct upgrades. Their approach focuses on the facts about what an HVAC system is doing — they don’t share opinions or use smoke and mirrors.

In order to understand the foundational principles of duct sizing, a thorough study of ACCA Manual D is a great place to start.