What is the Auto setting on my thermostat?

AUTO means that the fan turns on automatically only when your system is heating or cooling air. Once the thermostat reaches the desired temperature, the entire system shuts off until the next cycle. ON means that the fan is constantly on and blowing air when your HVAC system is not heating or cooling air.

How to troubleshoot cooling cycles of a heat / cool Unit?

Troubleshooting cooling cycles of a heat/cool unit: If you are troubleshooting problems with the cooling cycles of a heat/cool unit, the following charts cover the majority of issues. If you are unable to resolve or determine a problem, additional info can be obtained by contacting the HAYWARD Service Department. Make sure power is on.

How can I troubleshoot my pool heater problem?

Troubleshooting pool heaters is a methodical process; or a process of elimination really. First eliminate water flow issues, then gas flow issues, and finally the low voltage electric currents that run between pool heater components.

What should I do if my water heater is not working?

Require shutting off the power within 5 seconds and open the hot water faucet later. Failure of the flame – The operation of the burner is normal, but the establishment of the flame gets lost. At that time, it takes about 0.8 seconds so that the control starts responding.

Can a stacked exchanger pool heater be troubleshooted?

Troubleshooting the stacked exchanger type of heater is not much different than other electronic or digital pool heaters. The controls and circuit boards for the Max-E-Therm and the MasterTemp are fairly identical.

Why is my central air heater not working?

There is No Gas – Heater Not Working. The central air system requires several different power resources. It uses gas, electricity and even water. Consequently, it is easy to lose track of what is on and what is off. Sometimes, homeowners call AC technicians about a problematic furnace only to discover that the power breaker was off.

Why is my gas heater not working when the thermostat is on?

This can be because the gas valve is stuck or the control board is unable to communicate. In these situations, the furnace is ready for heating, but because it is unable to build a flame, it cannot proceed with the process. If all other gas appliances in your home still work, you may need to call an electrician to help troubleshoot.

Why is my pool heater cycling on and off?

If you are running your variable speed pump on the low setting, make sure you meet the minimum GPMs for your heater. If your swimming pool heater is cycling ON and OFF, it is an early indication that the electrical connection or power supply is experiencing issues.