Goodman Furnace Pressure Switch Problem

Some of the things that might be happening are.

Goodman furnace pressure switch problem.

Also the fittings that the tubing fit into should be clear. The condenser coil receives high temperature high pressure refrigerant from the compressor. Check the tubing from the inducer. In goodman furnaces the relay switches for the fan there are two of them are integrated into the circuit board.

Goodman furnace not igniting burners. The pressure switch is an indicator of pressure problems in the furnace. If your furnace indicator is blinking three times then the self diagnostic unit on your furnace thinks something is indeed wrong with the pressure switch. It should be clear.

We can help you save money on your goodman furnace repair and we can also provide technical advice. In troubleshooting your evaporator coil you should remember to always ensure that there is sufficient air flow first to your goodman air conditioner condenser before calling a professional to check for the refrigerant charge. Hvac systems are designed for safety so they usually won t turn on at all if there s a faulty part such as a pressure switch or flame sensor. Induced draft blower pressure switch contacts sticking.

A pressure switch is designed to sense the negative pressure created by the draft inducer motor during the furnace startup and to shut down the furnace ignition if the air pressure is inadequate. If the blower keeps running you may have to replace the circuit board. Why does the blower keep running. Is your goodman furnace not working.

Furnace falls to operate. Condenser and compressor issues. Cause may be interrupted gas supply lazy burner flames improper gas pressure or restriction in flue and or combustion air piping front cover pressure switch opening or improper induced draft blower performance. The pressure switch is open a short in the pressure switch circuit blockages in the flue or many other reasons.

If you suspect that you ve got a goodman furnace pressure switch problem there is one easy way to tell.