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  • 2024
    • May
      • How to shut off furnace
    • April
      • Cracked Furnace Heat Exchanger
    • March
      • Best Heating System for Cold Climate
    • January
      • Signs Your Furnace Needs To Be Replaced
      • Are Furnace Tune-Ups Worth It?
  • 2023
    • October
      • Furnace Fan Won’t Turn Off
    • August
      • How Long Do Air Conditioners Last?
    • July
      • Are heat pumps worth it in Canada
      • What is a heat pump and how does it work
      • How Does A Heat Pump Work In Winter?
      • Heat pump vs air conditioning
      • Are Heat Pumps Energy Efficient
  • 2022
    • August
      • HVAC Humidity Control: Controlling Humidity With Your HVAC System
    • February
      • The Canadian Buyer’s Guide to Air Conditioners
    • January
      • 7 Signs You Need a New Furnace Now
  • 2021
    • December
      • Give the Gift of Home Comfort for Christmas This Year with 669-Heat
    • October
      • Who Needs a Protection Plan Anyway
      • Carbon Monoxide Poisoning in the Home
      • Indoor Air Quality Coronavirus Covid-19
      • Why Buying a Furnace Is Better Than Renting a Furnace
    • April
      • Is Your Home’s Indoor Air Clean?
  • 2020
    • October
      • Furnace Buying Guide
    • June
      • Everything You Need to Know About Central Air Conditioners
    • April
      • Your Guide to How To Protect Your Home From COVID-19
      • Why is HVAC Maintenance Important?
  • 2019
    • September
      • What is a SEER Rating and an AFUE Rating
      • Tips from HVAC for Better Efficiency
      • Spring Tips for Heating and Cooling
      • Home Comfort News for Customers
      • Do Not Let Dry Air Take Over Your Home
      • What’s Your Ideal Furnace Filter MERV Rating?
      • Energy Prices are Being Raised in Ontario
      • Never Take a Cold Shower Again
      • Stay Up-to-Date with the Latest Heating Systems Available
      • Fall Furnace Tune-Up with 669-Heat
      • Is Your System Low On Refrigerant?
      • The 3 Most Common Air Conditioner Problems
      • Summer HVAC Tips with 669-Heat
      • Does Rain Harm Your Air Conditioner?
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