An overview of strategies to select and maintain efficient heating and cooling systems to save energy and costs.

SEER and EER are key ratings for air conditioner efficiency, with higher values indicating more energy savings.

Upgrading from a SEER 9 to SEER 14 system can cut cooling costs by 35%, reducing monthly bills significantly.

Proper system sizing according to ACCA Manual J prevents excessive noise, cost, and poor air quality while ensuring comfort.

Air source heat pumps offer both heating and cooling. An HSPF of 8 or higher indicates better efficiency during colder months.

AFUE measures furnace efficiency; higher AFUE indicates more heat from the same fuel amount, saving on energy bills.

Routine checks and maintenance, like filter replacements and duct sealing, can lower costs by 5-10% and extend system life.

Adjusting thermostats for different seasons can save up to 10% on energy costs without compromising comfort.

Effective air sealing and insulation can enhance energy efficiency, reducing heat loss in winter and cooling loss in summer.

Exploring tax credits and rebates can provide additional cost savings when upgrading heating and cooling systems.