What to Expect When Replacing Your HVAC System Replacing a home’s cooling system is something few people look forward to. It’s a big investment with multiple options that can be overwhelming. But, it’s also something most homeowners will face at least once in their lives, and the more you know now, the easier the experience will be. Here’s what you can expect:

System inspection Your contractor will inspect your existing system and evaluate its operation to confirm whether it makes sense to replace it with a new system. A qualified contractor can identify both short-term and longer-term repairs and estimate the costs, allowing you to compare repair expenses to the investment in a new, more efficient system.

If you decide to purchase a new system, be sure to ask: Can you re-use any of the existing components?

Load analysis Your contractor should conduct a “Manual J” load calculation to analyze those things that impact the thermal characteristics of your home. This calculation will help the contractor determine your home’s unique cooling needs and properly size the equipment to meet those needs. You’ll also be asked about comfort and any areas of the home that are too cool or too warm.

Be prepared to provide: A list of changes you’ve made to your home since the existing system was installed. Things like new windows and doors, rooms added or rooms zoned off, a new roof and additional insulation can affect the amount of cooling your home requires.

Equipment recommendations Expect your contractor to provide equipment recommendations that will best suit your needs, based on the Manual J load calculation and information gathered during the inspection of your home. In addition to the air conditioner, your contractor may recommend a programmable thermostat to provide accurate, reliable, energy-saving performance. A host of products are also available to improve indoor air quality, including humidifiers, dehumidifiers, ventilation systems, ultraviolet lights and air filter technologies.

Remember to ask: What is the Seasonal Energy Efficiency Ratio (SEER) of the equipment being recommended? Generally speaking, a higher SEER rating means increased efficiency and reduced operating costs.

Warranty coverage Your contractor should be very clear about what is covered.

Ask: Is an extended warranty program available, and if so, what advantages does it offer?

Financing Before you make a decision, your contractor should provide you with a written estimate that clearly outlines all costs related to equipment and labor. Many contractors offer different types of financing packages.

Don’t miss the opportunity to save additional money. Ask: Does the equipment manufacturer, utility provider or local government offer any rebates on the equipment you are purchasing? Your contractor should have this information and can help you access any rebates for which your equipment is eligible.

Knowing what to expect should help you as you prepare to replace your home comfort system with a new, more efficient system. For additional help as you search for a new HVAC system, visit www.colemanac.com.

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