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Frequently Asked Questions
What are the permit and safety rules for a new AC installation in 2026?
All work requires a permit from the Boone County Area Plan Commission. Since January 2023, new residential systems must use lower-GWP A2L refrigerants like R-454B, which are mildly flammable. This mandates updated safety standards: technicians need EPA 608 certification for A2Ls, systems require leak detectors and updated labeling, and installation practices follow updated UL 60335-2-40 codes to ensure safe operation in your home.
What does the new 13.4 SEER2 minimum mean for my utility bill, and are there rebates?
The 2026 SEER2 standard reflects updated testing for real-world performance. For Boone Township, upgrading from a 10 SEER unit to a 16 SEER2 model at the local $0.14/kWh rate can save approximately $300 annually. The federal Inflation Reduction Act provides a tax credit up to $2,000, and Duke Energy Indiana offers a $300 rebate, significantly offsetting the investment for qualifying high-efficiency systems.
My Ecobee thermostat is showing an 'E1' alert. What does this mean for my system?
An Ecobee E1 code indicates the thermostat is not detecting a call for cooling or heating from your HVAC equipment. In Boone Township, this often points to a safety lockout on the furnace control board, a tripped float switch from a clogged condensate drain, or a failed capacitor preventing the outdoor unit from starting. It's a diagnostic signal that prevents equipment damage and requires a technician to identify the specific fault.
With spring pollen and summer ozone, can my old ductwork handle a better air filter?
Managing May pollen peaks and ozone risk requires enhanced filtration, like a MERV-13 filter. Your existing galvanized steel ductwork is generally robust, but its age and design must be assessed for static pressure. A high-MERV filter in an undersized return can starve the blower, reducing airflow and cooling capacity. A technician should measure static pressure to confirm your system can handle the upgrade without modification.
I have gas heat. Should I consider a heat pump for Boone Township winters?
Modern cold-climate heat pumps are effective for our region, with efficient operation down to near 0°F. The economics depend on the cost of your primary gas versus electricity at $0.14/kWh, especially during Duke Energy's 2 PM to 7 PM peak hours. A dual-fuel system, pairing a heat pump with your existing gas furnace as a backup, often provides the lowest operating cost and maximizes comfort during the coldest snaps.
My Boone Township AC unit is original to my 1980s house. Is it on borrowed time?
A system from the late 1980s is now 39 years old, exceeding typical service life. In Boone County's humid climate, the primary failure point is condensate drain line clogging. Age-related corrosion and biological growth inside galvanized steel drain pans accelerate this issue. Proactive cleaning can prevent water damage, but the system's overall efficiency and reliability are significantly diminished.
If my AC fails during a Boone Township heatwave, how fast can a technician arrive?
A no-cool call is a priority dispatch. From our shop near the Boone County Courthouse, we route via I-65 to reach most rural residential areas within 15-25 minutes. We carry common components for systems of your home's era to initiate repairs on the first visit. Communication en route helps us prepare for the specific issue.
Our summers can hit the mid-90s. Is my AC designed for these temperatures?
Local HVAC design uses an 89°F outdoor temperature for sizing. During peaks in the mid-90s, the system's capacity drops, and it may run continuously to maintain temperature. Modern units using R-454B refrigerant maintain better efficiency and capacity at these higher temperatures compared to older R-410A systems. Proper sizing from a Manual J load calculation ensures it can handle the design load without short-cycling.
