First place to look is the thermostat
Why does your ac and heater fan turn off and on
a bad thermostat or miswire of the low voltage wiring or a bad heating relay stuck in the heating mode.
To turn off your water heater, locate the shut-off valve on the cold water supply line leading to the heater. Turn the valve clockwise to shut off the water flow to the heater.
To turn off your water heater, locate the shut-off valve on the cold water supply line leading to the heater. Turn the valve clockwise to shut off the water supply to the heater.
You most likely have a bad a/c - heater controller........
To turn off the heater in your house, locate the thermostat and set it to the "off" position. This will stop the heater from running and heating your home.
If the AC is Blowing cold and turn off and on, the AC/heater control switch is bad. Replace it on eBay for around fifty dollars. Work great now.
YES. The A/C will cycle on and off when the heater is on defrost. That stops the A/C compressor from locking up during the winter months.
To turn off a baseboard heater, locate the thermostat or control knob on the unit and set it to the "off" position. This will stop the heater from generating heat.
Yes, it is recommended to turn off the water heater when the water is turned off to prevent damage to the heater and save energy.
Same as any hot water heater. Turn the gas valve to off.
To turn off your water heater, locate the shut-off valve on the cold water supply line leading to the heater. Turn the valve clockwise to shut off the water flow to the heater. Additionally, you can switch off the power to the water heater by flipping the corresponding breaker in your electrical panel.