The proper maintenance of your air conditioner gives you an optimum coolness and comfortable atmosphere within your home. But after someday, ac gas level goes down, or the refrigerant or coolant (Freon) gets a leak from AC unit, and due to insufficient amount of coolant, your ac does not provide you optimum cooling and your ac not blowing cool air. So for getting perfect cool air, your ac gas should be top-up and need continuous refilling of AC gas.
Why top-up required in air conditioner
The insufficient amount of coolant is a common reason behind the air conditioner cooling problem. The coolant continuously passes through evaporate coils and cools the air flowing over it and send cooling air in the room. Due to lack of coolant, the ac fails to cool. Sometimes the refrigerant leaks from the AC unit and fails cooling air. For proper working of your ac, you need to keep it top-up or refills ac gas regularly.
How to know if ac required more coolant (Freon)
High electricity bill:
Your ac runs the whole day to make your home cool. But if you face high energy consumption and a considerable amount in your invoice, then you have to check your ac. Maybe it requires more Freon. (refrigerant)
Ice formation on the refrigerant line:
Give attention to the refrigerant line. If there is ice forming on refrigerant, this is a sign that your AC has low refrigerant, and time to refills ac gas.
Hissing noise:
While ac is running due to significant leakage of refrigerant, ac makes bubbling or hissing noise. And due to leakage, the amount of refrigerant reduces, and need more coolant.
Possible reasons for ac gas leakage:
Leakage is a major problem in lots of air conditioner. Here is some logic behind the leakage.
- Improper installation: an essential part of AC installation includes bending copper pipe and flare nut connection. The flare nut must be sealed with Teflon tape, and copper pipe should be bend with a tube bender.
- Regular wear and tear: after some time bolts and the joint can become weak and cause a leak.
- Manufacturing defect: if there is a manufacturing defect in the air conditioner, then leakage occurs during an initial level of use.
Safety tips for ac gas refill:
Ac coolant (Freon) is toxic and may cause frostbite, so some precautions must be taken while ac gas refilling.
- Use safety gloves to handle the instrument.
- Wear protective eyeglasses to avoid contact with the coolant.
Procedure before ac gas refill:
Checking if evaporator or condenser coil are dirt free and air filters are clean.
Checking the performance of air handler blower fan.
Checking of a unit and check leakage in a coil.
Inspecting of pressure on the gauge.
Nitrogen test requires to be done to identify internal leakage.
Refilling of gas as per measure.
The time required for ac gas refill
You need to refill your ac gas after 1 to 3-year use. It does not take more time, generally, 1-2
hrs are enough to get a refill.
The charges for refilling may be vary depending upon which gas you want to refill and which type of ac you use (window /split ac). Commonly the two kinds of gases filled in ac are R-22 and R-402A for both commercial and domestic air conditioning system. Also, this cost varies city by city.
Ac gas refilling charges for 1.5 ton
For 1.5-ton window ac gas refilling charges – ₹1700/- to ₹2200/-
For 1.5 ton split ac gas refilling charges – ₹1300/- to ₹1500/-
Ac gas refilling in Mumbai
For 1.5-ton window ac gas refilling: Rs. 1950/-
For 1.5 ton split ac gas refilling: Rs. 2150/-
Ac gas refilling in Hyderabad
For 1.5-ton window ac gas refilling: Rs. 2150/-
For 1.5 ton split ac gas refilling: Rs. 2450/-
Ac gas refilling in Chennai
For 1.5-ton window ac gas refilling: Rs. 1700/-
For 1.5 ton split ac gas refilling: Rs. 1500/-
Ac gas refilling in Bangalore
For 1.5-ton window ac gas refilling: Rs. 1799/-
For 1.5 ton split ac gas refilling: Rs. 1999/-
Ac gas refilling in Kolkata
For 1.5-ton window ac gas refilling: Rs. 1950/-
For 1.5 ton split ac gas refilling: Rs. 2150/-
Ac gas refilling in Pune
For 1.5-ton window ac gas refilling: Rs. 1799/-
For 1.5 ton split ac gas refilling: Rs. 1999/-
Conclusion :
Now in this article, you know some things about ac gas refilling like AC cooling problem, the procedure before ac gas refilling, some precautions to avoid poisonous Freon, why leakage occurs and their reasons, charges for ac gas refilling, gases which are used in ac. Still, if you have some doubt or want some extra information then kindly contact us, we will give the solution to your problem.
