ST. LOUIS — Nu-Calgon has introduced a new mini-split maintenance bag, called Clean Guard, that prevents fluids from getting on walls and floors of residences when contractors are cleaning coils and ...

A home should be a safe, comfortable space, but unseen hazards can build up indoors. Air and water contaminants are common, making filter maintenance essential. Dryer lint buildup reduces efficiency ...

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Home Improvement The hidden costs of having a mini-split heating and air-conditioning system Air quality experts say units collect dust and mold and can be expensive to clean. Mini-splits are popular ...