On Thu, 17 Jan 2008 20:29:50 -0500, Bubba
wrote:

When you can tell me
you understand static pressures, gas pressures, CO and O2 readings,
temp rise, subcooling, superheat and how they each apply to a hvac
system


Just crossed my mind. Do you actually adjust CO, O2 levels or do you
just fake reading them with some instruments with unfamiliar dials to
bamboozle your clients? If you are the guy who installed the furnace
and those readings were out of line its says a lot about your
professional competency. You risk losing your license. If you are
just there to fix a simple problem and you pull this stunt to convince
them their furnace needs major surgery then you are a fraud and a
criminal. CO has specific symptoms that any doctor can diagnose.
Their furnace would be still running and their CO poisoning diagnosed
first, long before they would think of calling you. They don't need
you to test for CO on a regular service call and scare the **** out of
them. There nothing you can do about O2 levels. CO poisoning
problems would appear first long before they suffer from lack of
oxygen.

The furnace burners can only put out heat at a fixed rate and do what
it does. ON fire up. OFF shut off. That's it. There's nothing to
adjust. That's BS about temperature rise being a factor in your
troubleshooting and service provided. Sub cooling in a furnace? LOL.
Superheat? Very LOL.

You are one big fraud.