by O'Connor Heating & Cooling | Aug 4, 2026 | Uncategorized
An air conditioner running non-stop in August is usually caused by restricted airflow from a clogged filter, dirty condenser coils, low refrigerant levels, or extreme outdoor heat exceeding your system’s cooling capacity. While continuous running during peak...
by O'Connor Heating & Cooling | Jul 16, 2026 | Uncategorized
An AC freezing up in July is typically caused by restricted airflow—often due to a clogged air filter, dirty indoor coils, or blocked vents—or low refrigerant levels. When air cannot flow freely across your system’s cold evaporator coil, the condensation on the...
by O'Connor Heating & Cooling | Dec 23, 2024 | Uncategorized
We’re glad it’s not possible to become an HVAC expert after reading a 749-word article, or else there would be zero demand for O’Connor Heating & Cooling’s services. If you want to address every single problem your furnace could possibly...
by O'Connor Heating & Cooling | Oct 14, 2024 | Uncategorized
We’re no meteorologists here at O’Connor Heating & Cooling, but we’re going to go ahead and make a weather prediction anyway. Now that it’s fall here in Sioux City, IA, we expect an even colder season to come next. Call it a hunch! Getting...
by O'Connor Heating & Cooling | Sep 16, 2024 | Uncategorized
“Out of sight, out of mind.” It’s a good attitude to adopt in many situations – but not when it comes to your ventilation ducts. That’s because regularly cleaning your ductwork is paramount to preserving your HVAC system and improving its...
by O'Connor Heating & Cooling | Aug 12, 2024 | Uncategorized
The link between air quality and health has long been presumed. Hippocrates theorized that miasma caused disease well over 2,000 years ago. Medieval Italian physicians believed malaria was caused by coming into close proximity with swamp gas. It’s no coincidence...
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