Furnace repair call. Blower cap weak and no secondary water safety. Combustion test pass. Upstairs office area combustion test pass, flame safety weak, and no secondary water safety. Also, the thermostat will not switch over to emergency heat. Family room and daughter's room have no water safety at all. Mold growing inside unit: recommend adding antimicrobial light. Also, unit low on charge and leaking from the evaporator coil. Kitchen combustion test pass, system operation normal at this time Right side house combustion test pass, UV bulb past 2 years of life and needs to be changed Replaced cap in gym unit. Replaced flame s seiners office unit. Replaced bulb in right side unit. Added apco to family room. The customer wants a quote on replacing family room air handler so we need to send a consultant out.