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From the Foley's news
Central Air Conditioning Performance & SEER2: Sioux Falls Guide
Discover how SEER2 ratings impact central air conditioning performance in Sioux Falls, SD. Plan off-season upgrades and cut summer utility bills with Foley's.
Why November Is the Best Time for AC Replacement in Sioux Falls
Wondering if it is time to replace your AC? Discover why November offers the best pricing and scheduling for air conditioner replacement in Sioux Falls.
Your AC's Summer Report Card: A Sioux Falls Guide to SEER Ratings
How did your AC perform this summer? Our Sioux Falls guide decodes SEER ratings, efficiency, and tells you when it's time to upgrade for lower energy bills.
Cold-Climate Heat Pumps in Sioux Falls: A Homeowner's Guide
Tired of high heating bills? Discover if a cold-climate heat pump or hybrid system is right for your Sioux Falls home. Learn how they work and save money.
Your Fall HVAC Maintenance Checklist for Sioux Falls Homes | Foley's
As cool Sioux Falls nights replace summer heat, is your HVAC ready? Our fall maintenance guide covers DIY tips and pro tune-ups to save money and stay warm all winter.
Fall HVAC Maintenance Checklist for Sioux Falls Homes | Foley's HVAC
Prepare your system for a South Dakota winter! Our fall HVAC maintenance checklist covers DIY tips and when to schedule a professional furnace tune-up in Sioux Falls.
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Sioux Falls weather, alerts & HVAC intel
Real-time data and rotating tips to help you stay comfortable, safe, and efficient — updated every visit.
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Pro tip #1
"Replace 1" furnace filters every 60–90 days — monthly during heavy heating or cooling."
What's changing in heating & cooling
- U.S. Department of EnergyApr 18, 2026
DOE finalizes new minimum efficiency standards for residential furnaces
New rules raise the minimum AFUE for non-weatherized gas furnaces. Most older 80% furnaces will need to be replaced with 95%+ condensing models at end of life.
- ACHR NewsMar 2, 2026
R-454B replaces R-410A as the new standard refrigerant
The HVAC industry has officially transitioned to A2L refrigerants. New systems installed in 2026+ use R-454B or R-32 — older R-410A equipment is still serviceable but refrigerant prices are rising fast.
- ENERGY STARFeb 10, 2026
Inflation Reduction Act heat pump rebates extended through 2032
South Dakota homeowners may qualify for up to $8,000 in rebates on qualifying cold-climate heat pumps, plus 30% federal tax credits.
- NEEPJan 22, 2026
Cold-climate heat pumps now rated for -15°F continuous operation
Latest ccASHP listings show several models maintaining full capacity below 0°F — making them viable as primary heat for Upper Midwest homes when paired with backup.
- EPADec 15, 2025
EPA tightens PM2.5 standards — indoor filtration matters more than ever
Revised National Ambient Air Quality Standards lower the annual PM2.5 limit. A MERV 13 filter plus a stand-alone HEPA reduces indoor PM2.5 by 50–80%.