There is a thermostat somewhere, usually on the wall or on the heater itself. Just turn the breaker off at the breaker box. Label the breaker if it is not already labeled. Once the power is turned off to the unit, you can disconnect the wires inside the heater to permanantly shut down the unit.
An A/C unit is not required to run a furnace. You will want to make sure there are no gaps or missing equipment.
FCU Fact Checkers Unit - 2010 Turn Up the Heater with Jon Heder 1-5 was released on: USA: 30 August 2010
No, that is just for cooling. The heat from inside is transferred to the outside unit and removed by the fan.
When you de-winterize your unit, simply turn the isolation valve to allow water to flow to the unit. When you connect a water source, or fill the water tank, and turn on the water pump, the water heater tank will autimatically fll with water; however, do not turn on the water heater until there is water in the tank. They are costly to replace.
parts for a grinnell unit heater
Behind A/C and heater control panel, in center console.
could be the switch to turn it on or the heating unit itself, let an professional take a look at it
Same as any hot water heater. Turn the gas valve to off.
If your heater is a heat pump , then yes.
The heater core is inside the heater unit on the passenger side under the dashboard
A carrier window unit heater can often be repaired by replacing the internal fuses. More complex repairs may require the unit to be serviced by an experienced technician.