Author: SGTUB

What can you do when your aircon is not blowing cold air

We are sure that you have come across such situation. Your aircon still “works” but just that it’s no longer cold. Question is what can you possible do? Before you jump straight into contacting your aircon servicing company, here are some tips for you:   Temperature You may first what to check on the temperature…
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March 25, 2019 0

Weather changes in Singapore

According to the report from NEA, the recent months (Jan-Feb) long dry spell is the worst since 5 decades ago, imagine that.  Lucky for the first 2 weeks of March, we have seen some good rain pouring across the island. However, do expect the dry season to kick in again as according the NEA last…
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March 15, 2019 0

How to Install your own Air Conditioner

So, you decided to install your own air conditioning system. This is a big task, and you need to plan it carefully to anticipate any potential problems. The location of the unit is a fundamental choice that will affect the whole job, so you should consider the various alternatives carefully to give yourself the easiest…
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March 3, 2019 0

How to Size an Air Conditioner

First let’s say that some professionals do a lot of calculations and spend a lot of time to calculate the exact heating and cooling loads on a building. For our purposes, you’ll be glad to hear, this is far too accurate, as you may see from the available sizes of residential equipment. For instance, do…
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February 23, 2019 0

Air Conditioning Heating Cycle & Thermostat

The information shared here is designed for aircon technicians or at least someone who’s quite technically inclined. With a gas-fired heating cycle, the gas combustion is easy to see, and there are some obvious things to check, like the gas supply, if it is not working. Most gas burners have some sort of combustion air…
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February 17, 2019 0

13 Facts You Must Know on Portable Aircon

  Here are some of the useful information for you to know on portable air conditioner.   EER Rating and How It Relates to Portable Air Conditioners The Energy Efficiency Ratio is important because it reflects the amount of money spent on energy use. When the EER is high, the AC will be less expensive and…
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February 9, 2019 0

Some useful tips on refrigerant charging

Here are some useful and helpful tips on refrigerant charging pertaining to your aircon. Refrigerant charging takes time, do not get in hurry or you will increase the chances of making a mistake. Do not put liquid refrigerant into the system, compressor damage may occur. With your gauges hooked up and a third hose hooked…
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February 9, 2019 0

Recharging the Aircon System

This is the continuation from the refrigeration topic on previous article where we have touch a bit on recharging the system. Note: Information here may be a little technical but if you are a trained aircon servicing technician, then it should be no problem for you. So let’s get started.   You need to understand…
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February 2, 2019 0

What causes aircon refrigeration problems

This article on aircon refrigeration is written mainly for aircon servicing technicians or someone who has interest in the technicality of air conditioning. Many refrigeration problems can be due to lack of airflow, either from dirty filters or dirty coils, as noted above. If the evaporator coil is freezing up you would check the filter first,…
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January 27, 2019 0

EPAC12P Portable Air Conditioner (12,000BTU)

  Another portable aircon for you to consider, check out the info below! Information extracted from the official Europace website – 100% accurate.   What are the features? Energy Efficient – Low annual energy consumption, SAVE electricity! Auto Left / Right Oscillation with adjustable upward and downward air flow It is also a CFC FREE…
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January 21, 2019 0