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| 1 | Servicing , repairing of WTAC / STAC type ac units installed at various location i/c cleaning of cooling coil, greasing of blower units as well as replacement of burnt wire complete as reqd. |
| 2 | Supplying & charging of R-22/R-32/R-410 A refrigering gas in the 1.5 TR/2.0 TR Capacity Window/ Split type AC/Refrigerator i/c necessary copper pipe capillary & filter i/c pressure testing and flushing the complete system and gas charging complete as reqd. |
| 3 | Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for Split AC, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for suction and Liquid lines, all accessories as per specifications etc. as required : i/c credit of old dismental material as and where basis etc. |
| 4 | 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 5 | 12.7 mm dia (OD) (Softdrawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 6 | Replacement of following material for WTAC / split units: and when as reqd. i/c credit of old dismental material as and where basis etc.Condenser fan/blower blade for WTAC |
| 7 | 1.5/2 TR |
| 8 | Indoor blower |
| 9 | AC Motor - ¼ To ⅛ HP (Copper winding) |
| 10 | Front grill of WTAC. |
| 11 | Repairing of PCB card of WTAC/split type AC unit inverter & non inverter both type having following capacity after dismantaling the defective card from AC unit & refixing the same i/c connections of electrical wires / cables & thimbles connection, testing & commissioning etc. complete as required. |
| 12 | 1.5 TR |
| 13 | Supply and replacement of PCB card of WTAC/split type AC unit inverter & non inverter both type having following capacity i/c dismantaling of defective PCB card from unit & fixing of new one, connection, testing & commissioning complete i/c credit of old dismental material as and where basis etc. |
| 14 | 1.5 TR |
| 15 | Replacement of defective compressors of various 1.5 TR AC and Refrigerater i/c connection brazing complete etc. as required i/c credit of old dismental material as and where basis etc. |
| 16 | 1.5 Ton |
| 17 | Relacement of Defective Evaporator Coil in 1.5TR Split type AC i/c making connection etc complete as reqd. i/c credit of old dismental material as and where basis etc. |
| 18 | Relacement of Defective Condenser Coil in 1.5/2TR Split type AC i/c making connection etc complete as reqd. i/c credit of old dismental material as and where basis etc. |
| 19 | S/I/T/C of automatic electronic inverter base on Micro-Controller Based Intelligent Control Design with following specification: - a) Capacity – 1875 VA 2 Battery 150 AH 24 bolt with Trolley b) Technology. c) Input voltage range 160 V – 260 V e) output voltage 230 V +/- 1% f) Output frequency – 50 Hz +/- 1% g) Waveform – pure sine wave h) i) Charging of batteries through SCR with constant current. k) Protection against overcharging of the battery incorporated in the system. Adequate protection provided for deep discharge of battery with buzzer sounding. l) Unit protected against output short circuit. m) Overload protection provided with buzzer sounding & automatic rest etc complete as reqd. |
| 20 | Dismantling & Re-installation of exisiting installed STAC / WTAC of 1.5 TR & 2.0 TR capacity with outdoor unit from its location to another location, unloading for reinstallation checking for unit, inspection and reconnection of drainage pipe, reconnection and tightening the loose connection, testing the machine etc as reqd. Please Enable Macros to View BoQ information |
