Repairing of Split AC units in NTR Equipement at Old T.E. Bldg Mainpuri.

Repairing of 1.5TR Split type AC units (M/s Voltas make- Invertor Type) in NTR Equipement room at old T.E. Bldg Mainpuri i/c replacing of following faulty component, leak testing, Gas charging, serciving, connection etc as reqd (a) Servicing of 1.50 TR SAC i/c cleaning of indoor coil & out door coil, attending minor faults in wiring & ckt wiring etc as reqd.

(b) Charging of refrigerant gas R-22 / R-410 in existing 1.50 TR split type AC unit i/c supplying refrigerant R-22, Leakage rectification in indoor unit & Outdoor unit with piping system, vaccumization and also pressure testing with nitrogen etc complete with connections, testing and commissioning etc as required.

c) Repairing of Indoor & outdoor PCB for Voltas make Inverter type Split AC Unit, reconnection, testing etc as reqd.

(d) Providing condenser motor i/c blade for inverter type outdoor units i/c re-fixing charges etc as required

(e) Providing & Fixing of Transformer Coil for Compressor supply (AC to DC) etc as required

Repairing of 4KVA voltage stabilizer i/c replacement of relays, control card, connection etc. complete as required

Supply & fixing of 1/2 inch dia heavy duty PVC flexible thread braided Pipe i/c accessories from unit to suitable distance for drain etc. complete as required

Replacement of faulty 20 Amp DP MCB (C-20 ) by new one in existing Steel enclosure i/c connection Testing etc as reqd (M/s Legrand or SS Make)

SITC of 4 KVA AVR copper wound analog type having voltage range 140 to 280 V for 1.5 TR split A/C unit complete with high/low voltage cutoff and time delay relay & Push button for instant start etc. as required (with torriodal transformer) (M/s Blue Bird & SS make) (Invoice shall be submitted)

M/s Mohit Engineers