Split type air box

We (Najaf Electronics) Providing Technical Services (Split & Window Type Air Conditions) to our customers. Since 2004, we specialize in air conditioning repair and maintenance of residential air conditioners solutions to business and home. Our solutions that you feel completely comfortable choosing us as your AC repair company. We have a best technician team for installation & services. We providing door step services to our clients.

Najaf Electronics provide services of air conditioner (split & window type a/c) for offices & companies. Including.. Installations, Un-installation, Repairing, Maintenance, Troubleshooting, concealed copper & drain piping of split air conditioner.. We have a trained technician team of services. You can Contact Us For Any Query

Dear All, Our company provide technical support for Split & Window type air conditioner.. We provide services of A/C fitting, Installation, maintenance, repairing etc. We have a trained technical team for services.. Contact us free for your query..

If you want to stay COOL! Just make a call. Summer Offers: Visit Charges: Absolutely Free Installation Simple Rs.1200/- with Breaket Rs.1500/- AC Gas Charging & Leakage Repairing Rs.2500/- Refrigerators Gas charging Rs. 2500/- Notes: We will solve all the problems at your door step in very Reasonable Rates inshAllah. We deal in Repairing and Maintenance of all type of Air conditioners, Refrigerator and Deep Freezers Air Conditioners: Split AC, Window AC, Floor standing AC, Packaged Air Conditioner, and Cassette Type AC ....etc. Brands:- Mitsubishi, Haier, Kenwood, Orient, Dawlance, GREE, Acson, Samsung, LG, PEL, Singer Refrigerator and Deep Freezers: Brands:- Mitsubishi, Haier, Kenwood, Orient, Dawlance, Samsung, LG, PEL, Singer For more info Contact us: Adrs: Suite 3, Plot 23-E, Street 11, Badar Commercial, DHA Ph-5 Khi Mr Irfan Siddiqui (Services Supervisor) Nayab Cooling Services

We are Experienced in Refrigerator and Air condition gas Charging , Compressor Repair , Maintenance and services. Registered in • Income tax • General Seals tax • PWD Specialist • Fridge • Deep Freezer • Water Dispenser • Split complete AC • Window AC • Flour Standing AC & all type cooling units We provide complete home services & monthly yearly complete maintenance • We authorized service Centre of following companies Haier, LG, PEL, Toshiba, Hitachi, Dawlance, General, Mitsubishi, Waves, Singer, Samsung, • just call us our technicians will be available at your door in 24 hour Contract: Serfraz Ahmed

AC & Refrigeration Technicians provide repair and maintenance services for Air Conditioners and refrigerators in houses, villas, companies, offices, malls, shops etc. They assemble the machine parts and check for problems.A basic air conditioning course teaches students the basic of air conditioning systems in residential and commercial buildings. This is a compulsory course for anyone starting an HVAC degree or certificate programs. Building HVAC service is a very important domain, and AC Technician Course is in high demand all over the world.The following to be applied in a manner consistent with its purpose: Basic concepts of HVAC system, Knowledge about AC components and their working functions, Understanding of refrigeration cycle, Basic knowledge in electrical field. Based upon the precaution checklist one should be capable of installing and also supervising.The ease of handling and maintaining of tools, Preparation of installation checklist and service reports, Preventive maintenance, Diagnosis of troubleshooting and Behavior skills. Meanwhile one has to have the basic knowledge of unitary air conditioning unit’s installation, and also the estimation of works and time management.AC Technician course in RawalpindiThe Refrigeration Course is designed to teach skills in residential system repair and maintenance. It includes the information and abilities necessary to deal with today’s technological advancements in refrigeration and air conditioning systems. Our diploma programme covers the fundamentals of maintaining, repairing, and performing other maintenance duties on the most recent and modern residential refrigerators and air conditioning systems. Basic Refrigeration & Air Conditioning 1. Basics and Fundamentals of Air conditioning Systems 2. Working Cycle for Air Conditioning Systems 3. Familiarization of Safety Procedures 4. Identification of Tools & Equipment’s Care and Maintenance Classification of different types of Compressor ( Hermetic, Semi Hermetic, Open Type ) b. Condenser ( air cooled/ Water cooled) c. Evaporator d. Expansion device e. Thermometer f. Gauges( Compound & Pressure) 7. Use of measuring instruments such as a. Volt meter b. Ammeter c. Ohmmeter d. Multi meter e. Series and Parallel Connection f. Anemometer 8. Service & installation of Air Conditioner Repair & Maintenance of Air Conditioners & Employability Skills Improving 1. Familiarization of Safety Procedures 2. Identification of tools & equipment’s 3. Cutting, Flaring, Swaging, Brazing a. Prepare joints before brazing b. Flare & Swag copper pipes c. Brazing 4. Practice measuring, Voltage, Current, Resistance a. Measure current, Potential difference, Resistance b. Check series of the compressor with the help of test lamp and Multi meter 5. Test electrical components used in Air Conditioner a. Fundamentals of electricity b. Relay testing, Thermostat, timer, starting capacitor, running capacitor, over load protector, Fan capacitor, Fan / blower motor c. Checking up of Compressor winding 6. All the A/c. unit wiring a. PSC, CSC, Split Ac With remote 7. Service of Window type air conditioner a. Fan/ Blower motor service b. Dismantling & assembling the unit c. Replacing of components d. Gas charging system e. Performance Testing 8. Service of split type air conditioner a. Fan/ Blower motor service b. Appliance Assessing c. Unit Dismantling & assembling d. Replacing of components e. Gas charging system f. Performance Testing 9. Trouble Shooting & performance of Air conditioner a. Fault finding in Window Ac/Split AC b. Fault finding in Remote window Ac c. Fault finding in Remote split Ac d. Air filter unit

We (Najaf Electronics) deal in window and split type of air condition in all Karachi area. We provide service, repair and installations. We also purchase old AC. We are on one call away from you.