Why Does My Heat Pump Smell? Common Causes and What to Do
A heat pump should help keep your home comfortable — it shouldn't leave the room smelling musty, damp or unpleasant. If you've noticed an unusual smell coming from your heat pump, you're certainly not alone. Odours can develop for several reasons, from something as straightforward as dirty filters through to moisture, mould or other build-up inside the unit.
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