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I work days, so I can only answer early in the day or later in the evening, I live in Oregon. I have been so good at all the other area's of hvac, I am probably the only hvac guy that does not know oil. ( lol ) I am very well versed in gas, electric and heat pumps and will only answer residential applications. I have been known the past decade or so, by my employers as the guy you send when no one can figure it out. Trouble shooting is my special. I understand the physics behind air flow, refrigerants and electricity. I understand programmable t-stats, zone controls, economizers, fossil fuel kits and the engineering thought process in the wiring and construction of residential equipment
I was lucky enough to start in this field over 25 years ago as an installer, for a company that installed the best duct systems I have ever seen, even to this day. The best ,as far as understanding the way air really flows through a duct system, from the return air to the very last supply register . They also had great pride and the duct work was put in, not only to last 50 years, but to look exceptional. Then as I started doing service work, I was again fortunate that I found a 3 year engineering class being put on be a man that was the educational director for the Entire united states for a society called " the Refrigeration Service Engineering Society " And for the next 3 years I schooled at night and practiced what I learned during the day, a great advantage over schooling and then trying to remember it years later.. Versed in duct design manual J heat gain/loss calculations. Also experience in wine rooms and indoor swimming pool hvac & humidity controls
I have 2 inventions that have gone through the process and been recorded at the National Institute of Standards and Technology from start to finish and thus been invited to national innovation workshops by the dept. of Commerce and the dept. of Energy. They are waste heat recovery devices that N.I.S.T approved as valid and am currently looking for marketing partners to get this product into the hands of consumers and make a BIG difference in Energy savings for every Household and Eatery and take a big bite in the the peak hours power consumption that face our Utilities companies.
factory training in Lennox ,Rheem, Ruud ,Trane, Tempstar ,Carrier, Day&Night, Payne, Bryant, Coleman, Intertherm, Ultra boilers, Unico, Mitsubishi,Sanyo, Taylor, Nicewonger, . Associates degree in Refrigeration Engineering. Certified with Energy Department, Check-me Program, have N.A.T.E. certifications in gas, a/c & heat pump. Teach and apprentice at every company I work at.
Physics never lie. With a true and complete understanding of these laws as they apply to the hvac field, every question of the refrigeration cycle can be answered with accurate measurements. Technology is changing just as fast as the field, so there is always something new to be learned.
| User | Date | K | C | T | P | Comments |
|---|---|---|---|---|---|---|
| Ann | 11/22/09 | 10 | 10 | 10 | 10 | The answer is very complete and clear ..... |
| Ronald | 11/22/09 | 10 | 10 | 10 | 10 | John's reply was immediate and helpful however ..... |
| Stephanie | 11/22/09 | 10 | 10 | 10 | 10 | Thank you for your guidance. I have ..... |
| Bill Kalra | 11/21/09 | 10 | 8 | 10 | 10 | John, thank you for your insight - ..... |
| barry | 11/19/09 | 10 | 10 | 10 | 10 |
Sherry, Yes had you said that during the first e-mail we could have had this fixed....lol The burners, need to be removed and a wire brush used to clean what is called the cross-over section. At
Ronald, Ok, I really cannot advise you any further. If you cannot fill in the blanks from my answer then I cannot condone you working on and around high voltage, that can do serious harm or kill you
Ann, A central return is the " norm ", however for this to work efficiently, the rooms that have doors that close either need room under the door or flow through grills on the door or wall to let the
Ronald, The sequencer is the relay that energizes the strips. If you have 24 volts at the sequencer and proper line voltage, wired correctly, then you should have 230 volts at each end of the strips
When you have an intermittent problem like that, the best thing to do is leave it the failed state, until a tech can come out, put his meter on it, and find the problem. It is sometimes impossible, unless
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