Repairing and servicing of Existing window Split AC units

Amount

Carrying out Wet Servicing of 1.5TR Split type AC unit i/c removing, cleaning all components and filters, deducting by high pressure air blower, washing condenser, evaporator i/c chemical cleaning (if required), refixing, tightening electrical connections, testing of AC unit, recording all parameters in service report etc as reqd.

Servicing of one no 1.5TR rating window type AC units complete with checking all the electrical connections for its tightness, checking of electrical parts for proper functioning, cleaning and washing of entire unit, testing after servicing all as required.

Carrying out leakage testing of 1.5TR Split AC units with nitrogen gas including dismantling of machine, flushing the system, brazing / flaring the leak points, vaccumising, purging and making the system leak proof i/c transportation of nitrogen cylinder, brazing kit & vacuum pump , testing & commissioning etc as required

Supplying and Charging of fresh refrigerant in the existing Window AC / Split AC units of following capacity including Vacuum testing, Pressure / leakage testing of refrigerant Circuit and arresting the same if any by brazing / flaring the leak points i/c acumination, complete as per manufacturer/departmental specification , etc as required at site.

Top up/Charging of fresh refrigerant ( R-22/R410/R32) in the existing1.5 TR capacity WAC/SAC unit complete with leakage testing, capacity testing all as reqd.

Replacement of faulty compressor of 1.5 TR split AC units with new compressor of same rating ,type, Model and make complete with installation, testing and commissioning etc. all as required. (Note :- The old faulty compressor will be the property of the contractor & the rates may be quoted accordingly) ..

Supply and fixing of following module in the suitable size PVC boxes i/c controlling and programming for the tripping of PAC units in case of 'fire' etc. complete as required:-

Replacement of fan motor (heavy duty) of existing WAC unit with new one i/c interconnection, testing, commissioning etc. all as required.

Replacement of blower fan motor of existing SAC unit with new one i/c interconnection, testing, commissioning etc. all as required. (For Indoor Unit)

Replacement of outdoor fan motor of existing SAC unit with new one i/c interconnection, testing , commissioning etc. all as required. (For Indoor Unit)

Starting capacitor 4 MFD

Starting capacitor 80 MFD

Starting capacitor 120 MFD

Running capacitor 36 MFD

Running capacitor 50MFD

Thermostat

Relay

32A DP MCB in the existing MCB DB, enclosure.

S/F 4sqmm 3 core PVC insulated and PVC Round Sheathed, flexible , Multicore Annealed Bare Copper Conductor cable.

Replacement of faulty / burnt PCB of existing 1.5 TR Split AC unit with new one i/c making interconnection testing etc as required at site.

Replacement of following type PVC fan blades of existing SAC unit i/c interconnection, testing, commissioning etc. all as required.

For Blower side

For Condenser side

Repairing of following faulty / burnt items in the existing SAC units i/c dismentling and trasportation up to workshop from existing units and refixing after repairing i/c replacement interconnections, testing etc. all as required at site.

Blower fan Motor

Condensor fan Motor

PCB of existing 1.5 TR Split AC unit