Energy Calculator

Definition

What should an HVAC energy estimate include?

A useful estimate looks beyond the SEER2 number. It should consider how long the system runs, whether it removes humidity, whether ducts deliver air evenly, and whether the home is asking the system to solve insulation or airflow problems.

• Runtime: systems that run constantly may have airflow, refrigerant, sizing, or load issues.
• Humidity: a home can feel uncomfortable even when the thermostat says it is cool.
• Maintenance: dirty coils and filters can raise runtime and reduce comfort.
• Ducts: leaky or restricted ducts can waste conditioned air before it reaches rooms.

When to use

When is this planning guide useful?

Use it before repair-vs-replacement conversations, before comparing equipment efficiency, or when one room feels different from the rest of the house.

Failure modes

What can make online calculators misleading?

Generic calculators often ignore Louisiana humidity, duct leakage, installation quality, and whether a system is oversized. Those details can matter as much as equipment efficiency on a real Northshore job.

• Do not treat a calculator result as a promised bill reduction.
• Do not choose equipment size from square footage alone.
• Do not ignore comfort complaints just because the thermostat reaches setpoint.

Proof

What local symptoms should you track?

Write down long run times, high indoor humidity, frequent drain clogs, hot rooms, short cycling, rising bills, and repeat repairs. Those notes help an owner-technician diagnose whether the issue is maintenance, repair, airflow, or replacement.

Action

How do I use this before a service call?

Gather one recent utility bill, thermostat settings, filter age, system age, and a short list of comfort symptoms. Then call Any Degrees for a practical next-step conversation.