If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

If you’re currently scratching your head and wondering, ‘Why is my heat pump not turning on?’ you’re not the first person to ...

Winter storms place exceptional stress on residential and commercial heating systems, often exposing weaknesses that remain ...

Your backup heat is supposed to be the quiet safety net in your home’s comfort system, not the star of the show. Yet in many ...

WHEN John Frost installed a £14,000 heat pump, he thought his energy problems were over – but three years on he’s fed up with ...