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Pressure Switch, 2 stage

Pressure Switch

Pressure switch -.65" wc spst 1/4" barb connection

104549-01 pressure switch 2-stg-.90/-.45

Hi limit resetable pressure switch. Actuates at 410 PSI

Switch - pressure kit

Hi press cutout kit

Hi limit pressure switch Actuates at 590 PSI Resets at 418 PSI

Switch-press

Switch-press

Switch-press

High pressure switch

Switch - pressure

Switch - high pressure - 100087-05

Hi Pressure Switch
Ensure the optimal performance of your Lennox air conditioner with genuine OEM pressure switch replacements from Repair Clinic. These essential components are designed to maintain your air conditioner's efficiency by monitoring refrigerant pressure and preventing operational issues. Accurate pressure control is vital to avoid system malfunctions and protect the manufacturer's warranty. Our authentic Lennox air conditioner parts provide a precise fit and reliable functionality, ensuring your unit runs smoothly. Should your air conditioner fail to activate or frequently shut off, a faulty pressure switch may be the culprit. Inspect and replace it with our high-quality parts for continued cooling comfort. Visit our replacement parts page to order your parts online and explore our Lennox air conditioner parts for comprehensive repair solutions.
When dealing with Lennox Air Conditioner parts, understanding the function and replacement of the pressure switch is crucial. The pressure switch ensures the compressor operates under safe conditions. Here are some common questions about replacing this part.
Common signs include the air conditioner not starting, short cycling, or showing pressure-related error codes. If you suspect a fault, consult the unit's manual and test the switch for continuity. Replacement may be needed if it's defective.
The cost varies based on model and retailer. Generally, a replacement switch is affordable, but labor costs can add up if hiring a professional. Purchasing from Repair Clinic ensures competitive pricing and a Price Match Guarantee on genuine OEM parts.
Yes, if you have basic HVAC knowledge and follow safety precautions. Turn off the power, disconnect the faulty switch, and install the new one. Repair Clinic offers detailed repair resources and fast shipping, ensuring you have the right part quickly.
For more Appliance Parts or to browse Lennox Air Conditioner Parts, visit Repair Clinic.


Ensure your Lennox air conditioner operates efficiently by replacing a faulty pressure switch. Our online store offers genuine Lennox pressure switch replacements, making it easy to find the exact part you need using our model number lookup tool. Enjoy the convenience of same-day shipping and the security of our No-Hassle 365-Day Returns. Plus, our Price Match Guarantee ensures you get the best deal. A malfunctioning pressure switch can cause your unit to cycle improperly, affecting cooling performance. Replace it promptly to maintain optimal functionality. Visit our Lennox Air Conditioner Parts page to find what you need. Additionally, explore our Air Conditioner Repair Help for troubleshooting tips and repair guides, empowering you to handle repairs confidently.
To find the correct Lennox Air Conditioner pressure switch replacement, locating your model number is crucial. The model number is typically found on a label or a metal plate on the back or side of the unit, behind the front grille, or near the power cord. This number is essential for accurate part lookup, ensuring you get the right fit for your repair needs. Once you have the model number, you can easily order genuine replacement parts online, benefiting from features like a price match guarantee and no-hassle 365-day returns. If you're looking for more general air conditioner parts, consider visiting our Air Conditioner Parts page for a wide selection of repair components.

When you're looking for the right Air Conditioner replacement parts, our dedicated customer service team is here to assist. We offer live chat support seven days a week, ensuring you have access to expert advice at your convenience. Our easy-to-use model/part number lookup simplifies the process of finding exactly what you need. Whether it's a pressure switch or another component, rely on our genuine OEM parts for reliable repairs. For common issues like an Air Conditioner not cooling, a clogged air filter or dirty coils may be the culprit. Regularly inspect and maintain your unit to ensure optimal performance. Our no-hassle 365-day returns and price match guarantee provide peace of mind with every purchase. Explore our extensive repair guides and videos, empowering DIY enthusiasts and professionals alike. At Repair Clinic, we're committed to helping you confidently order the parts you need to keep your Air Conditioner running smoothly. Reach out with any questions for personalized support.

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