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AC Blowing Warm Air and the Outside Unit Is Humming but Not Spinning

Fri Aug 28 2026

The hum with no spin is a specific, recognizable failure. Here's what it usually means, the one thing to do immediately, and when it's safe to try the stick test.

What Drives the Cost of Replacing a Furnace in Rhode Island

Fri Aug 28 2026

What actually moves the price of a furnace replacement in Rhode Island, what a quote should itemize, and the rebates and questions that change the final number.

Furnace Keeps Shutting Off After a Few Minutes: What Short-Cycling Means

Fri Aug 28 2026

A furnace that starts, runs briefly, then quits is short-cycling. Two causes you can fix yourself, several you should not touch, and the one that is a genuine safety issue.

Is It Worth Repairing a 15-Year-Old Air Conditioner, or Should You Replace It?

Fri Aug 28 2026

A straight framework for the repair-versus-replace decision on an aging AC — including the R-22 refrigerant problem that quietly decides it for a lot of Rhode Island homes.

Welcome to the Horizon HVAC Blog

Thu Jan 01 2026

Placeholder post — replace with your real migrated blog content.