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Things to Know Before and During Furnace Installation

Things to Know Before and During Furnace Installation

When your furnace has reached three parts of its lifespan, you can begin planning to replace it soon. Longmont averages about 36 inches of snow per year, and you do not want to end up calling HVAC professionals at the last minute once cold weather has settled into the Colorado mountains. JM Heating is here to help with all of your new furnace installation needs in Longmont. Here are some things we’d like to share with you about the furnace installation process. 

When you notice your electricity bills surging— look back at how much repair your furnace has gone through. It is time to start thinking of replacing the unit with a new furnace in Longmont. If your furnace is already fifteen years old and having trouble distributing heat evenly, it is probably time to contact HVAC professionals. Ignoring the signs like constantly adjusting your thermostat to get places warmed up may wreak havoc during the winter and at unexpected and inconvenient times.

What Happens Before Furnace Installation?

Homeowners often get quick calculations by providing HVAC professionals with only their home’s square footage.  Referring solely to this information can lead to extra work and missed repairs, which can affect how well the entire system functions in the future. Furnace installation in Longmont, Colorado starts with a proper load calculation.

What is the Load Calculation?

Load calculation is the key to making furnace replacements efficient.  Several factors are taken into consideration when choosing the right furnace for your heating system. The manufacturer’s label displays furnace efficiency ratings issued by the Annual Fuel Utilization Efficiency (AFUE).

A standard chimney should be efficient by 80%, which means that the remaining 20% of the fuel energy escapes the chimney. This efficiency rate can save your heating and repair costs by up to $2,000.

At JM Heating, we look into these factors when calculating load for new furnace Longmont installation:

  • Insulation
  • Building size
  • Glass type and exposure
  • Ductwork needed and size
  • Electrical wirings and gas lines
  • Air conditioner in the house
  • Internal loads
  • Perimeter tightness

What Happens During Furnace Installation?

When your HVAC experts complete load calculation, they will use this information to provide you with options on choosing the appropriate equipment for your HVAC system. Your HVAC professional may even recommend procedures to lower your heating needs. 

Adding insulation to the floors of the attic or walls or blowing insulation will help you save more on your bills. The additional work could result in a smaller unit for your furnace installation in Longmont, Colorado.

As you debate on which type of furnace to install, be sure your professional has provided you with all of the details on the equipment. The better your understanding of the process, the more confident you will be in your decision. At JM Heating, we are happy to answer any questions you may have, walking you through the process. Ask the company questions like how they will prepare your house, to prevent your floor or other furniture being damaged. Do they protect the area with covers?

Safety Preparations

You want to ensure that the installation area is safe to work around. Keep the area clear of hazardous materials and other household items. All gas and electrical lines should be shut off. 

Uninstalling the Old Equipment

This process involves disconnecting all lines connected to the main equipment, including electrical lines, venting, ductwork, and gas lines. After removing the unit, professional installers prepare the installation area for new furnace replacement in Longmont, Colorado. 

Preparation will include clearing the entry points where dirt has built upon the ductwork. The goal is to clear the system, allowing for smooth airflow. There could be ductwork alterations needed before installing the unit. It is best that the HVAC system runs smoothly after installation; that’s why it is necessary to remove any blockages.

New Furnace Installation, Reconnecting, & Sealing

To properly install the new furnace, installers should properly align the unity by placing it directly to the plenum. It should also have a direct connection to the return ductwork. It takes quite an expertise to provide the necessary airflow for each individual unit. For this reason, proper sealing is a must.

In order to have an adequate structure for smooth airflow, the new furnace should have: 

  • Gas lines
  • Electrical wirings
  • Condensate line
  • Flue pipelines
  • Low-voltage thermostat wire
  • High-voltage wirings

These elements work well together to run smoothly. There should be no leaks on the gas lines. Once the unit has established an ideal structure, the installers should separate it with a rubber pad. Doing so will avoid accumulating moisture, causing it to rust.

Testing the Furnace

After installing the new furnace in Longmont, reconnecting its system parts, and sealing them, it is finally time to test the unit. Testing involves completing an entire heat cycle, and checking the: 

  • Static pressure
  • Distribution of temperature
  • Temperature rise at various settings
  • Airflow at CFM

All these tests aim to verify a complete and quality furnace installation performed. At JM Heating, we can provide recommendations for your furnace replacement in Longmont, Colorado. You can expect quality service to go along with our exceptional expertise in the furnace replacement industry.  Give us a call today!

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