If you have heating and air conditioning experience and can determine the problem then you may be able to fix it. But there are many professionals out there to help. You may also try to ask the web questions if need be.
role of mechanical engineer in construction is to do design calculations, drawings, and do all the mechanical work in proper way ti do hings in roper way
The number is four ways in and out of oil. Way valves in the hydraulic system with a number of ways in and out of the way oil and positioning are introduced. For example, two-position four-way valve.
It is the percentage of a refrigerant that is either liquid or vapor. So looking at a R-22 Enthalpy chart, the first number at the base you see is 10. That 10 represents the percentage of vapor to liquid. In other words, you have 90% liquid at that point, and 10% vapor. As you move across the chart from left to right, that would be equivalent to the refrigerant boiling... as it goes through latent heat and the refrigerant boils off, the percentage of liquid to vapor gets smaller. When you get to 9... that is equal to 90% vapor/ 10% liquid. The outer lines of that dome shape would be equivalent to, on the left hand side, absolute liquid and all the way to the right hand side, absolute vapor.
Looking down , you turn clockwise to tighten and the other way to loosen. This is common world wide.
The ratchet can turn one way only as the pawl stops it from tuning the other way. :)
Economic sustem
One way to earn a HVAC certification is by going to school and completing the courses. There are many schools out there such as Lincoln Tech and DeVry that offer certifications in HVAC.
Yes, there are ways to detect and repair an expansion tank leak in a heating system. To detect a leak, you can look for water pooling around the tank or listen for hissing sounds. To repair the leak, you may need to replace the tank or repair the damaged part. It is recommended to consult a professional HVAC technician for proper diagnosis and repair.
In HVAC systems, the air typically flows from the supply vents to the return vents.
Call the Hvac company to check if you have a current warranty.Keep warranty information in a folder with the unit. This way you will know when to schedule service and what was done.
There is no easy way. The dash and HVAC housing have to be removed.
Well there is now a way for you to do your HVAC training online and get certified ... Decide exactly what kind of HVAC training that you want. ... Can I have my 2 minutes back from reading that stupid article? ... HVAC and Free Online Training ... of learning a skilled occupation through paid on-the-job and classroom training.
Most states do not mandate that commercial HVAC supplies have to be used.The best way to find out is to check with your local authorities.
You can find HVAC certification requirements at http://www.ehow.com/about_5548643_hvac-certification-requirements.html. You can also get information about the training and classes at http://www.hvaccertification.net/. Requirements can vary by state.
There are sometimes different programs or sequences designed for students who want to learn either domestic or commercial refrigerator repair. Either way, you'll end up taking an electrics and electronics class, refrigeration theory, system control technology, and refrigerant certification. Optional classes could include management, parts, and supplementary HVAC courses.
The cheapiest way is to repair it yourself By the way there is no correct answer to this question as there is no vehical information or fault information
The easiest way to find a HVAC contractor in your area would be in the white pages. You can even use a service like Angie's List, that has reviews on contractors and companies.