How would you like, Air Conditioner's with Computerized Digital Readouts for
Efficiency Operation Verification?

This would be so easy to do that it is ridiculous that it was not done a
decade ago. We have had operational formulas for decades that could easily
be incorporated into computer digital readouts, as well as,
total-computerized control of both the indoor blower and outdoor condenser
systems.

The indoor computer would sense the dry bulb air temperature and the wet
bulb temperature (or humidity) and the temperature drop split, along with
the blower CFM. The computer program would then adjust the ultra-efficient
variable speed blower to achieve the setpoints of the thermostat and
humidistat. It would satisfy the setpoint of the humidistat first, then the
thermostat setpoint.

The outdoor computer would sense the air temperature and the condenser
discharge air temperature and pressure temperature and using the btu/hr
formula provide the digital readout of the actual btu/hr of heat being
transferred to the outside by the evaporator coil and the condenser.

The condenser's ultra-efficient variable speed motor would keep the
condenser pressure/temperature at a predetermined setpoint for optimal
efficiency of operation. The compressor would have a temperature activated
crankcase heater to keep any condensed liquid refrigerant boiled out of the
compressor's oil.

The charts and formulas I illustrate in my other air-conditioning pages
would be easily applicable to the specific operational specifications of the
individual units.
- udarrell - Darrell
--
Air-Conditioning Manufacturing Companies - "Adding Marketing Values to A/C
Equipment"

http://www.udarrell.com/air-conditio...l_readout.html

http://www.udarrell.com/aircondition...companies.html