If you are looking to install a swamp cooler or buy a new unit, there are many available to choose from. First of all, if you currently have one installed be sure it is completely worn out as often old swamp coolers can be repaired. Once a new swamp cooler is needed, there are a… Read More »
Replacing a capacitor on a swamp cooler motor fall in the DIY category and is a straightforward fix. Of course, if in doubt be sure to call a professional. Not all evaporative coolers use capacitors, and it can vary from unit-to-unit if one is installed. If the motor has been replaced the capacitor should also… Read More »
Window mounted air conditioning units are widely used in many scenarios to help cool a space. There are many available from vary small units to quality quiet models all built to fit the situation. Most window units range from around 6,000-25,000 BTU’s which is the cooling capacity a unit has. Larger units range from 10,000-25,000… Read More »
R22 is being phased out in favor of more environmental friendly refrigerant types such as R134a. Since 1995 no new R22 refrigerant can be imported or created under the Montreal Protocol. R22 refrigerant can still be bought since it can be recycled from existing sources. When an HVAC service technicians turns in bottles of old… Read More »
A brazing torch is required in HVAC mainly to solder line-sets or fix a refrigerant leak. As with all tools in HVAC they are not the cheapest thing to buy usually running $200-$500 dollars depending on the brand. Often a set can be bought cheaply at a swap meet although this may be a bit… Read More »
An HVAC unit needs the correct pressures to operate and cool a space. If the refrigerant is too low or high, the unit will not operate and cause problems such as freezing up or other problems. Pressure changes as the temperature changes so a pressure temperature chart is used as a reference to get the… Read More »
Buying an air conditioner for a window that opens side-to-side is not difficult as units are built specifically for this. Most window air conditioners are built to fit into a wide window since these types are the most common. For this reason, most window A/C units are built wide instead of vertically. Air conditioners that… Read More »
Dual Zone mini split systems are great HVAC units when cooling many rooms is needed. Single Zone units heat and cool 1 room, while Dual zone units heat and cool 2 rooms. What Is a Dual Zone Mini Split? A Dual Zone mini split, sometimes called multi-zone, heats and cools two rooms using only one… Read More »
There are many reasons a window air conditioning unit is not blowing cold air, from a dirty filter to simply being worn out. So lets take a look at some of the top things to look for when a unit stops blowing cold air into a room. Reasons a Window A/C Unit is Not Blowing… Read More »
Recharging the refrigerant on a window air conditioner is not something done often, with most people buying a new unit when an old unit fails. Windows air conditioners can however be recharged with refrigerant and be put back to work cooling a room or space. Recharging a unit is not difficult but if you have… Read More »