...opposite way you removed it. If the whistle remains, check the duct work and metal panels, and anywhere there is a gap or tape. This may be the cause of the whistling noise, but cleaning the vent ...
Question about Mr. Heater Heating & Cooling
hurt to wear heavy gloves too, because it gets very hot, very fast in front of mr heater. The thicker the blade of the screwdriver is, the less chance of damaging the ceramic heating element because a
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