Performed Platinum Comfort Club Membership Tune-Up on Heating System Adjusted gas pressures down to proper levels. Changed 16-20-1 filter. Recommend surge protector for equipment. Noticed dirt building up inside of blower wheel and recommended plasma air air purifier to avoid potential issues caused by dirt. Will also clean the homes air of bacteria, mold, particulates and viruses. Performed Platinum Comfort Club Membership Tune-Up on Cooling System