Name: Pressure Switch
Brand: Carrier
SKU: i2357750
Price: 228.24 USD
Availability: InStock

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Furnace Pressure Switch Replacement

This video provides general information on how a furnace pressure switch works, how to test the part, where it is commonly located, and general installation guidelines.

Furnace

Furnace not heating

Ensure accurate water levels with this pressure switch, part number 328529-752, for select Carrier or Payne Furnace models.

The pressure switch closes when the burner has sufficient airflow. If the pressure switch isn’t working, it might not close when the proper airflow is present, causing the ignition process to stall. To determine if the pressure switch is defective, use a multimeter to test the switch for continuity. If the pressure switch does not have continuity, replace it.

Furnace starts then stops

The pressure switch closes when the burner has sufficient airflow. If the pressure switch isn’t working, it might not close when the proper airflow is present, causing the ignition process to stall. If the ignition process stalls, the furnace will shut off. To determine if the pressure switch is defective, use a multimeter to test the switch for continuity. If the pressure switch does not have continuity, replace it.

Furnace burners won't stay lit

The pressure switch closes when the burner has sufficient airflow. If the pressure switch isn’t working, it might not close when the proper airflow is present, causing the burners not to stay lit. If the ignition process stalls, the furnace will shut off. To determine if the pressure switch is defective, use a multimeter to test the switch for continuity. If the pressure switch does not have continuity, replace it.

Furnace takes too long to heat the home

The pressure switch closes when the burner has sufficient airflow. If the pressure switch isn’t working, it might not close when the proper airflow is present, resulting in the furnace taking too long to heat the home. If the ignition process stalls, the furnace will shut off. To determine if the pressure switch is defective, use a multimeter to test the switch for continuity. If the pressure switch does not have continuity, replace it.

Furnace is frequently cycling/short cycling

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Switch

This video provides a reminder to viewers to replace their furnace filters. Don't forget to like and comment on this video and subscribe to our channel!

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This free troubleshooting video shows quick maintenance tips including cleaning the furnace, replacing the air filter, and cleaning the home venting to keeping your furnace working safely and efficiently. If you're unable to find the information you need on our website, we suggest that you use a search online to find a reliable online repair forum. It's likely that your question has already been answered there. We also recommend contacting your product's manufacturer or calling a local repair technician. And don't forget to like and comment on this video, and subscribe to our channel!

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Pressure-Switch

328529-752 Furnace Pressure Switch | Repair Clinic

Furnace Pressure Switch 328529-752

This part 328529-752 is compatible with:

Related Articles & Videos

Pressure Switch Customer Reviews

Common Problems Fixed by the Pressure Switch

Furnace takes too long to heat the home

Furnace burners won't stay lit

Furnace starts then stops

Furnace is frequently cycling/short cycling

Furnace not heating

About the Pressure Switch

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