an HVAC technician checking the return air vent filter

HVAC Return Air Vent Filters – An Easy Guide

Using an HVAC return air vent filter has many benefits but may not be right for certain setups. In this guide, we look at when to use a return vent filter, how to pick the right type, and how to clean your filter to keep it performing its best.

A HVAC expert installing ductwork

HVAC Duct Calculator

Having the right-sized HVAC ducting in your home is important for keeping rooms comfortable without overtaxing your system. In this guide, we go over the calculations needed to determine the ducting you need and look at the key factors for determining duct size.

A HVAC technician inspecting the cause of furnace short cycling

Why Is My Furnace Short Cycling? 8 Common Causes and How to Fix Them

Short cycling is a sure sign of trouble in an HVAC system. In this helpful guide, we’ll walk through the 8 most common causes of furnace short cycling and discuss the solutions you can put into place to get your system working correctly.

A furnace with a 3M furnace filter installed

Furnace Air Flow Direction – Which Way Does The Furnace Filter Go?

Installing furnace filters can be a strangely complex process in many systems. In this helpful guide, we’ll walk you through how to determine your furnace’s airflow direction so you can be sure the filter gets installed correctly.