Heat Pump Care That Prevents the Repeat Visit
Keep the outdoor coil clear, leave emergency heat off, and change the filter. Ice that never clears and a heat pump that never runs are repairs, not a reason to buy a new one on the spot.
Heat pumps around Vancouver run most of the year, heating and cooling, so they get more hours than a furnace that sits out the summer. The failures we see over and over start with airflow and with a thermostat left in the wrong mode. The expensive-sounding story is usually one of those, or a part we can test, not a surprise need for a new system.
Habits that matter
- Keep the outdoor coil clear. Grass, leaves, and a shrub growing through the grille stop the unit from moving heat. Rinse a dirty coil with the power off, the same way you would an air conditioner. Do not pressure-wash the fins.
- Change the indoor filter before it collapses. A heat pump that cannot move air ices up and then leans on its backup heat.
- Leave the mode on Heat. Emergency heat is a temporary backup. As a daily setting it locks out the heat pump and runs resistance strips.
- Give defrost a chance. A rumble and a puff of steam on a cold morning can be normal. Ice that stays, or ice from the cabinet to the ground, is not.
What maintenance is for
A maintenance visit checks the coil, the drain, the electrical parts that start the compressor and the fan, and whether the system is actually heating with the heat pump. It will not make a compressor immortal. It will catch a capacitor, a contactor, a filter, or a defrost problem before you have spent a month on emergency heat. We repair what tests bad. Replacement comes after the house and the unit have been diagnosed, not because a season changed.
If the outdoor unit is already silent or buried in ice, skip the wait and book heat pump repair. Seasonal care is heating maintenance. The first cold week has its own notes in heat pump behavior in a cold snap.
Common questions
Is frost on the outdoor unit a failure?
Light frost that clears after a defrost cycle is normal in cold, wet weather. Ice that keeps building is a fault.
Should I run emergency heat all winter?
No. Use it only when the heat pump cannot run. As a regular mode it is resistance heat and a much higher electric bill.
Will a maintenance plan stop every breakdown?
No. It keeps airflow and the starting parts healthy and finds faults early. It is not a warranty against a failed compressor.
