Furnace Short Cycling: The Causes, in the Order to Check Them
Short cycling is a furnace starting, running a few minutes, shutting down before the house reaches temperature, then starting again. Start with airflow, not the
Short cycling is a furnace starting, running a few minutes, shutting down before the house reaches temperature, then starting again. Start with airflow, not the
Check the thermostat and the filter first — both take minutes and need no tools. Then read the error code on the control board if
A furnace blowing cold air can be a thermostat setting rather than a broken part. Check the fan setting first, because it takes seconds; then
If a carbon monoxide alarm is sounding right now: get everyone out of the building and call emergency services. Do not look for the source.
A furnace that shuts itself off can be a safety device doing its job. The switch is not the fault — it is the report
Boulder homes are heated three different ways, and each one fails differently in January. About seven in ten run on natural gas, roughly one in
A Boulder winter bill is driven by three things: how much backup heat your system runs, what your thermostat is actually set to do, and

If your AC is running but blowing warm air, the most common culprits are a dirty air filter, low refrigerant, or a frozen evaporator coil

Here’s the short answer: if your AC is under 10 years old and the repair costs less than $500, fix it. If it’s over 12

The best way to avoid a $900 AC repair in July is a $120 tune-up in April. That’s not marketing talk, that’s what we’ve seen