Performed a single system cooling maintenance on a 2016 Trane the ODT is 67°.Tested overall operation of equipment confirming the indoor & outdoor equipment were both fully operational.The filter 16x20x1 was new not showing any discoloration or clogging the filter wasn’t replaced on this visit but a spare was left by equipment.Blower motor was fully operational not showing any signs of being intermittent or dropping out.Blower wheel was inspected finding it to be dirty when a blower wheel gets dirty it minimizes the efficiency of equipment along with places a strain on equipment and parts which shortens the lifespan of both a quote has been provided to clean blower wheel.Inspected indoor evaporator coil finding it to be dirty when a indoor evaporator coil gets dirty it minimizes the efficiency of equipment along with can affect the ability to heat/cool properly a quote has been provided to clean indoor evaporator coil.Inspected wires along with connections not finding any broken, damag
Did single system cooling maintenance; system operating properly.
Call for system not working and giving codes, found that codes given was locked out due to low ambient temperature indoor and out door it is not recommended to run system below 70, checked operation in technician access, in heat and cool modes, found filter dirty with construction dust as there was someone on location remodeling home, there was a filter on site to replace, checked operation again in cool mode system appears to be running normally for conditions at this time pictures attached.
DCM1 service 1 of 2 Heat completed changed (1) 16x20x1 filter, tested system operation’s everything is operating properly at this time attached is Heat maintenance checklist.