Written Written Let do the math for 1.5 Ton system , for the sake of simplicity let assume 1.5Tr consumes 1.5Kw and 1TR consumes 1KW etc Calculation for 8hrs Operation of non inverter Ac The AC will cool your room within 20 min and then switch off for 20 min and then start again ( approximately )So for a 60 min cycle the unit may be on for approx 40-45  min , let's assume 45 minFor a 8hr operation total time the unit will be on is 6hrs (8×45/60=6hrs)Energy consumed for 6hrs is 9kw-hr For a Inverter AC To cool room=20 min that is unit will operate at 1.5TR After set point Rest 40 min unit will operate at 0.3TR to maintain the tempFor 8hrs Operation AC is on and operating at 1.5Tr for approx 3 hrs (8×20/60=2.6 ~3hrs)that is4.5kw-hrRest 5 hrs (8hrs -3hrs) the AC is operating at 0.3 TR to maintain the temp 0.3TR consumes 300W that gives1.5kw-hr energy consumption Total energy consumption for inverter AC for a 8hrs cycle is 6Kw-hrAssumptionsHeat load is constant in both casesFor the sake of calculation TR=Kw Yes there are different step down TR in inverter Ac, 0.3TR is most common one , if you find a AC that is operating at higher or lower TR during off cycle feel free to use itThis is

not precise calculation,  for precise calculation some more parameters are required. This calculation is just to provide a reference.Written Written Written Considering a 1.5 tonn AC unit in below answer.A normal AC cost around 25-30k whereas inverter technology cost around 35k.A 1.5 tonn normal AC consumes approxly 1.2kwh of power and an inverter uses approxly 0.8-0.9kwhSay you run your AC for around 10hours a day, then normal AC will burn 12-13 units and inverter will burn around 8-9 units.Let's assume cost of per unit to be 5rs, then you save 15rs per day and 450rs in a month by inverter AC.AC usually used for 4-5 months I.e 450*5=2250rs approx.Using for short duration, let's say 2 years only. You save around 5000rs only.Whereas you invested around 10000 more during Installation and purchase.Thus normal AC with 3-4 star ratings works fine for short duration. The Condenser is the outdoor unit to the system, and it works together with the compressor. In a cooling process, the compressor pressurizes the refrigerant into a hot liquid, and in a heating process it would be the opposite, with the refrigerant

As the refrigerant journeys into the condenser, and thru its many coils, the heat from the liquid escapes out of the condensers fins and by the time the liquid gets to the end of the coils it is a lot cooler, but it is still highlygas heater ac comboThis liquid leaves the condenser thru a valve with a small diameter as mist, it then turns into a gas when it starts going into the evaporator coil, which then gets cooled by the evaporator coil and blown out by the fan into the ductedsmall ac heater window units The Higher the Seer Rating the More you Save!outside ac unit reset button Seasonal energy efficiency ratio(SEER) is the Cooling Output divided by the total electric energy input during the same period. The higher the SEER rating the more energy efficient the unit is.

we do more to protect your Information and Transactions.Common Problems and Typical Repair Costs If you've checked to make sure you do not have a blown fuse or a really loose or missing drive belt, then chances are your system is suffering from one of the three following common problems: leaks, compressor failures or contamination. Leaks: The #1 ProblemEst. Repair Cost: $50 to $200A MSN Autos survey of repair shops around the country confirms that system leaks are the number-one auto air conditioning problem faced by consumers. "Leaks account for roughly 80 percent of the problems we see day in and day out," the manager of a Brookfield, IL, repair shop told MSN Autos. Other shops concurred, reporting that leak repair accounted for 70-80 percent of their air conditioning work. Leaks can occur anywhere in the air conditioning system, wherever refrigerant passes from one component to another.Fortunately, leaks are the easiest and least-expensive A/C problems to fix, with replacement of faulty gaskets or worn hoses as the usual solutions.

If you're lucky, leak repair will set you back around $50. But prepare yourself for a figure up to four times that amount. "Leaks usually run between $150 and $200," the service manager of an Irvine, CA, repair shop told MSN Autos-an estimate echoed by many shops we surveyed. Compressor FailureEstimated Repair Cost: $500 to $1,000The compressor is the pump that compresses and circulates the refrigerant through the system, transferring heat from the cabin to the outside environment. In most systems, the compressor contains a magnetic clutch that engages when you turn on the air conditioning in your vehicle. This clutch can fail, or other compressor components can simply wear out. As the heart of the A/C system, the compressor is costly to fix. Repairs start around $500, but as a service manager at a Phoenix Toyota dealership told us, "Compressor replacement can be spendy, sometimes going over $1,000." System ContaminationEstimated Repair Cost: $300 to $2,000Contamination is another common air conditioning problem.

Contamination occurs when an A/C system is serviced using equipment that has been exposed to more than one type of refrigerant. There are two primary refrigerant types: R-12, used in older cars, and the environmentally friendly R-134a, used in all cars built since 1994. The two refrigerants are completely incompatible and any exposure of one to the other during servicing contaminates parts within the A/C system. Decontamination involves flushing and recharging the entire system, as well as replacing any or all of the following components: compressor, condenser, evaporator and dryer. "A lot of shops will not touch a contaminated system because it requires storage of contaminated refrigerant, which is considered hazardous waste-and very few shops have the capacity to store such waste," Skip Christenson, a Master Technician for Automotive Information Systems (AIS), told MSN Autos. (AIS is MSN Autos' Reliability Ratings content provider.) Consequently, "Repair costs can run anywhere from $300 to $2,000, depending on parts," said Christenson-an estimate backed up by most shops in our survey.