How New Furnace Technologies Are Saving Energy and Improving Comfort

A furnace works by heating air inside a chamber then distributing warm air throughout the house though the air duct system. Cooler air is then returned to the furnace to complete the cycle.

Two-Stage Furnaces

Traditionally, gas furnaces simply turned on and off, running a single fan speed to distribute heat. Later, as technology improved two-stage furnaces were develoed to allow the furnace to operate at high speed when demand was greatest, and lower speeds when less heat was required. This improved comfort and saved energy.

Three-Stage and Fully Modulating Gas Furnace Technology

Today, furnaces can deliver heat with an additional third fan stage or even fully variable speed, providing greater comfort and improved efficiency.

Instead of stop-and-go heating of yesterday, today's furnaces are able to finesse the exact amount of heat needed to keep your home at the perfect temperature while operating quieter and using the lowest amount of fuel.

ABC Plumbing, Sewer, Heating, Cooling and Electric offers a full line of home heating systems, including state-of-the-art, energy efficient Carrier gas furnaces. Have questions about your next furnace? Call ABC, we would be happy to help.

ABC Plumbing Locations

Arlington Heights, IL

220 W Campus Dr
Arlington Heights, IL 60004
Phone: (888) 991-3942

Largo, FL

11701 S Belcher Rd Suite 127
Largo, FL 33773
Phone: (888) 465-9799

Downers Grove, IL

1001 Ogden Ave LL4
Downers Grove, IL 60515
Phone: (888) 412-3566

Tampa, FL

4326 W El Prado Blvd Suite 7
Tampa, FL 33629
Phone: (888) 594-9030

Evanston, IL

828 Davis St UNIT 205
Evanston, IL 60201
Phone: (888) 868-9369

Our Blog

VIEW ALL BLOGS

Satisfied ABC Plumbing Arlington Heights customers after needing an emergency plumber.

Chicago Northwest Suburbs Emergency Plumbing Prices – 24/7 Plumber Costs

Plumbing emergencies can happen anytime, and understanding what affects 24-hour plumber prices can help Chicagoland homeowners make informed decisions when urgent repairs are needed. This guide breaks down emergency plumbing costs, including after-hours fees, labor, materials, specialized equipment, and common emergencies like burst pipes, sewer backups, sump pump failures, and water heater breakdowns. It also explains how to minimize damage, avoid unnecessary expenses, compare emergency plumbing quotes, and know when a plumbing problem requires immediate professional attention.

Tampa, FL Duct Services: Fix Leaking Air Ducts Fast

Leaky air ducts can waste energy, increase utility bills, reduce indoor air quality, and create uneven temperatures throughout your home. This guide explains how Tampa Bay homeowners can recognize the warning signs of duct leaks, identify common problem areas, and determine when DIY sealing or professional service is the best solution. It also explores the benefits of Aeroseal duct sealing, including improved airflow, more consistent comfort, better humidity control, and increased HVAC efficiency, along with costs, maintenance tips, and what to expect during professional duct sealing.
READ MORE
How to Inspect Your Electrical Panel Safely | Homeowner Guide

Your electrical panel plays a critical role in safely powering your home, making it important to recognize potential problems before they become serious. This video guide shows homeowners how to perform a basic visual inspection and identify warning signs such as burn marks, corrosion, loose breakers, overloaded panels, and outdated wiring. Learn what a healthy electrical panel should look like, which issues require immediate attention, and when it’s time to call a professional electrician for help.
READ MORE
Clearwater, FL Leak Detection and Repair: Find Hidden Water Leaks

Hidden water leaks can lead to higher water bills, mold, damaged flooring, and costly repairs if they go undetected. This guide shows Tampa Bay homeowners how to identify potential leaks using water meter tests, visual warning signs, room-by-room checks, and isolation techniques. It also explains how professionals use non-invasive technology like acoustic listening and thermal imaging to pinpoint concealed and slab leaks while minimizing damage to your home.
READ MORE