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Reviews for B & S HVAC
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Monday: 7AM - 11PM
Tuesday: 7AM - 11PM
Wednesday: 7AM - 11PM
Thursday: 7AM - 11PM
Friday: 7AM - 11PM
Saturday: 7AM - 11PM
Sunday: 7AM - 11PM
Monday: 7AM - 11PM
Tuesday: 7AM - 11PM
Wednesday: 7AM - 11PM
Thursday: 7AM - 11PM
Friday: 7AM - 11PM
Saturday: 7AM - 11PM
Sunday: 7AM - 11PM
Our gas furnace in Lawrence was short-cycling on high-limit error due to a dusty blower fan wheel restricting airflow across the heat exchanger. The technician removed and cleaned the blower wheel, replaced the air filter, and verified proper temperature rise. The furnace runs full, uninterrupted heating cycles now.
A harsh rattling sound vibrated through our floorboards every single time the main air handler blower ramped up to maximum speed. The HVAC specialist identified a cracked rubber vibration isolator on the blower motor mounting bracket, replaced the worn hardware, and dynamically balanced the blower wheel. The annoying vibration disappeared completely, restoring quiet comfort to our home.
A continuous high-pitched whistling noise was coming from our return air plenum whenever the central blower fan ramped up. The technician located a loose sheet metal seam inside the return drop, sealed the perimeter with mastic tape, and re-balanced the airflow grilles. The whistling stopped immediately, and the furnace airflow feels much stronger.