All my favorite HVAC tools: https://www.amazon.com/shop/thediyhvacguy?ref=ac_inf_tb_vh #1 Source for HVAC equipment: hvacdirect.com Use my discount code X17AYSRVNGN8 for an extra 3% off! IF YOU ARE IN NEED OF GUIDANCE with your hvac system, whether it is diagnosing a bad part, replacing your system, or help with sizing, check out our membership program here: https://www.patreon.com/diyhvacguy For a small fee of $200, you will get assistance from myself when it comes to your hvac needs, whether it's sizing, diagnosing, or locating the correct equipment. Here Is Where I Order All My Air Filters: https://filterbuy.com/qYEa1J0knccjlwekk7Hc/ Follow us for more diy hvac tips & to enter for our giveaways! Instagram: https://www.instagram.com/diy_hvac_guy/ Tiktok: https://www.tiktok.com/@diy.hvac.guy?lang=en Facebook: https://www.facebook.com/Selfmadehvac/ ⚠️ Disclaimer: This video is for educational purposes. Any and all HVAC repair work is done at your own risk. The DIY HVAC Guy channel is not responsible for any possible damages or injuries caused by the use or misuse of the provided information. 00:00 Introduction 00:16 SAFETY 00:27 Turn off power and gas 01:04 Disconnect gas 01:50 Disconnect electrical (MAKE SURE BREAKER IS SWITCHED OFF) 03:51 Disconnect thermostat wire 06:55 Disconnect exhaust venting 07:09 Disconnecting return duct from furnace 08:40 Disconnecting upper ductwork from furnace 11:05 Sliding old furnace out 11:24 Making return air opening in new furnace 12:02 Installing new filter rack 17:11 Attach new furnace to ductwork 18:00 Connect thermostat wiring 21:39 Connecting 110v electrical 25:55 Reconnecting gas line & flex 28:50 Connecting supply ductwork 30:20 Re install exhaust venting