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| 1 | Replacement of outdoor condenser unit fan motor suitable for existing 7TR package AC units suitable for operation on 230V 1 phase AC supply including transportation dismantling the faulty fan motor fixing connecting with existing wires testing and commissioning etc as required (Outdoor fan motor for unit SSTP-1, PCM-1) | Replacement of outdoor condenser unit fan motor suitable for existing 7TR package AC units suitable for operation on 230V 1 phase AC supply including transportation dismantling the faulty fan motor fixing connecting with existing wires testing and commissioning etc as required (Outdoor fan motor for unit SSTP-1, PCM-1) |
| 2 | Replacing and Fixing of blower motor suitable for 7TR PAC unit including dismantling the faulty motor, testing and commissioning etc, complete as required (Unit PCM-1, SSTP-3) (M/s Hindustan or similar superior make suitable for existing PAC) | Replacing and Fixing of blower motor suitable for 7TR PAC unit including dismantling the faulty motor, testing and commissioning etc, complete as required (Unit PCM-1, SSTP-3) (M/s Hindustan or similar superior make suitable for existing PAC) |
| 3 | Conducting standing pressure test of 7TR PAC/HPAC unit by charging nitrogen gas in to the system for minimum 24 hours leakage arresting in the system brazing and vaccumizing with 2 stage rotary pump supply of refrigerant gas and charging with R410/407/R22 or suitable gas for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required.(Unit PCM-4, PCM-7, SSTP-5, SSTP-6, IP TAX-1, IP TAX-4 & IP TAX-6) | Conducting standing pressure test of 7TR PAC/HPAC unit by charging nitrogen gas in to the system for minimum 24 hours leakage arresting in the system brazing and vaccumizing with 2 stage rotary pump supply of refrigerant gas and charging with R410/407/R22 or suitable gas for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required.(Unit PCM-4, PCM-7, SSTP-5, SSTP-6, IP TAX-1, IP TAX-4 & IP TAX-6) |
| 4 | Supplying and topping up of refrigerant gas with R410/407/R22 to suit the existing PAC/HPAC units, for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required | Supplying and topping up of refrigerant gas with R410/407/R22 to suit the existing PAC/HPAC units, for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required |
| 5 | Replacement of compressor of 3.5TR capacity, suitable for existing PAC unit of M/s Fedders Lloyd make, including fixing and installation of compressor conducting of pressure testing by charging nitrogen gas in to the system for minimum 24 hours, arresting leakage in the system brazing and vaccumizing with 2 stage rotary pump supply of refrigerant gas and charging with R410/407/R22 or suitable gas to match the existing system, for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required (M/s Copeland make, Model: CR62KQM-TFD-233DM or similar superior make) Make and model to be got approved by the engineer-in-charge) (Unit IP TAX-5) | Replacement of compressor of 3.5TR capacity, suitable for existing PAC unit of M/s Fedders Lloyd make, including fixing and installation of compressor conducting of pressure testing by charging nitrogen gas in to the system for minimum 24 hours, arresting leakage in the system brazing and vaccumizing with 2 stage rotary pump supply of refrigerant gas and charging with R410/407/R22 or suitable gas to match the existing system, for achieving the required suction pressure to deliver required tonnage testing and commissioning etc as required (M/s Copeland make, Model: CR62KQM-TFD-233DM or similar superior make) Make and model to be got approved by the engineer-in-charge) (Unit IP TAX-5) |
| 6 | Replacement of expansion valve suitable for 7TR Package AC unit including removing of faulty valve, fixing of new expansion valve, testing, etc as required (Make and model shall be suitable for existing PAC and model to be got approved by the engineer incharge) (Unit PCM-7) | Replacement of expansion valve suitable for 7TR Package AC unit including removing of faulty valve, fixing of new expansion valve, testing, etc as required (Make and model shall be suitable for existing PAC and model to be got approved by the engineer incharge) (Unit PCM-7) |
| 7 | Replacement of expansion valve suitable for 3.5TR capacity in exiting 7 TR Package AC unit including removing of faulty valve, fixing of new expansion valve, testing, etc as required (Make and model shall be suitable for existing PAC and model to be got approved by the engineer incharge) (IP TAX-4) | Replacement of expansion valve suitable for 3.5TR capacity in exiting 7 TR Package AC unit including removing of faulty valve, fixing of new expansion valve, testing, etc as required (Make and model shall be suitable for existing PAC and model to be got approved by the engineer incharge) (IP TAX-4) |
| 8 | Attending electrical fault in existing 7TR Package AC unit by checking the complete wiring, replacing the burnt wiring, reconnections, replacing the faulty contactor, testing etc complete as required (Unit PCM-2 & SSTP-4) | Attending electrical fault in existing 7TR Package AC unit by checking the complete wiring, replacing the burnt wiring, reconnections, replacing the faulty contactor, testing etc complete as required (Unit PCM-2 & SSTP-4) |
| 9 | Providing servicing of 7TR PAC unit by complete cleaning of the Evaporator coil, return air filters, condensate drip tray, checking the drain water arrangement, arresting leakage of water from indoor unit if any, checking the control panel & controller i/c cleaning of condenser coil with suitable cleaning agent, arranging consumables, testing the HPAC/PAC after servicing etc complete as required | Providing servicing of 7TR PAC unit by complete cleaning of the Evaporator coil, return air filters, condensate drip tray, checking the drain water arrangement, arresting leakage of water from indoor unit if any, checking the control panel & controller i/c cleaning of condenser coil with suitable cleaning agent, arranging consumables, testing the HPAC/PAC after servicing etc complete as required |