Your Heat Pump Is Making Weird Noises. Here’s When to Worry (and When Not To)
Your Heat Pump Is Making Weird Noises. Here’s When to Worry (and When Not To) Why is my heat pump making clicking, buzzing, or hissing noises? Most heat pump noises like clicking, buzzing, or hissing are normal and caused by defrost cycles, inverter operation, or refrigerant flow. In Massachusetts winters, heat pumps run longer and […]
