Every appliance has a power rating in Watts which will be found on the condensing unit's label. The units Energy Efficiency Rating (EER) is also promonently displayed. EER is the number of btu transfered for each Watt consumed. 7tr = 84kbtu@ EER 10(average) = 8.4kW 8.4 kW is an average requirement for a 7 ton unit. The actual power consumption depends on: insulation, indoor/outdoor temperature difference, thermostat setting, humidity, indoor heat sources, and other factors which affect duty cycle (the percentage of time the compressor is running).
4 pounds.
The cost to run a portable air conditioning unit depends on a few factors. For example, the quality of the unit, how long the unit runs for and the temperature at which it is set to run.
an 1100 watt microwave wil generaly consume aproximatly 3.0 wats when not in use and close to 1100 watts while in use, the internal light while the door is opn will consume about 32.4 watts. There are 1000 whats in a Kilowatt hour.
The contactor on the outdoor unit is probably stuck. Disconnect the power to the indoor unit, then disconnect the power to the outdoor unit and take a look at the contactor.
1 unit
The voltage is not 'calculated', it's determined from the specifications of the unit you are going to use.
7 pounds
nowhere
Prices depend on where you are buying the unit, what brand it is, when you are buying it, and whether there is a sale going on.
The same as it consumes in a year, or in a decade. Please note that "kilowatt" is a unit of power, NOT a unit of energy.
GmC is a brand of A/C unit manufactured and sold by Goodman Corporation. They are a leader in HVAC equipment and are known to be as reliable as any other brand of central air conditioning unit.
If you mean that it is not coming on (no power) then check the power transistor for the rear air/heat unit. I had to get mine replaced...around $100.00 at the dealer.