Performed 3 system heating maintenance Master bedroom Mitsubishi ducted heat pump 20x20x1 filter is new today Cleared the drain from the outdoor outlet with shopvac Got in the attic and inspected air handler No signs of water leaks Outdoor coil is clean Run tested system in heat mode No concerns found with this system 2nd floor gad furnace 20x25x1 Filter is new Pulled and cleaned the flame sensor Condensate trap is clear Run tested furnace Gas pressure set to 3.0" Temperature rise is 45⁰ Blower is clean Furnace operating perfectly within manufacturer's specs Basement furnace 20x25x1 Filter is good Pulled and cleaned the flame sensor Condensate trap clear Run tested furnace Gas pressure set to 3.0" Temp rise 55 Blower clean Operating within manufacturer's specs No concerns found with all 3 systems, all are heating normally at this time