UFM HVAC Services & Maintenance Air Handling Unit, A.H.U & D.X. Units Clean & wash pre-filter Clean & wash condenser and evaporating coil Clean & check drain basin Check & test belts (replace if needed) Check pulleys (stability & alignment) Check &writing Amp. Evaporator motor Check &writing Amp. Condenser motor Check &writing Amp. Compressor unit 1 Check &writing Amp. Compressor unit 2 Check elec. connections & controllers Check refrigerant charges Chiller Clean & wash condenser coil. Check & record water pressure (in & out) Check and record temperatures (in & out) of chilled water Check & record water pressure (in & out) Check refrigerant charges Check of the level of the compressor oil Check &record Amp. Circuit 1 Check &record Amp. Circuit 2 Check connections pipes, valve, control devices Clean & Check elec. panel &connections Fan Coil Unit, F.C.U Clean & wash pre-filter Clean & wash cooling coil Clean & check drain basin Check connections pipes , valve , control devices Check elec. connections & controllers
