1-778-759-9864
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BCFurnace

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BCFURNACE

020-526

$46.00

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

SWITCH, HIGH PRESSURE, SPST, OPEN @ 650

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This high-performance high-pressure switch is a vital safety component designed for modern HVAC systems, including central air conditioners and heat pumps. Functioning as a Single Pole Single Throw (SPST) air-proving device, it monitors the internal refrigerant pressure to ensure safe operating conditions. The switch is engineered to automatically open the electrical circuit when pressure reaches 650 PSI, protecting the compressor from potential damage caused by over-pressurization. Ideal for repairs involving cooling system failure or pressure-related shutdowns, this durable switch helps maintain the longevity and efficiency of your residential or commercial climate control equipment.

Specifications

Type
High Pressure Switch
Size
Small
Application
Used in central air conditioning units and heat pump systems to monitor refrigerant pressure and provide high-limit safety protection for the compressor.
Specifications
Switch Configuration: SPST (Single Pole Single Throw); Cutout Pressure: Opens at 650 PSI; Function: High-pressure safety cutout; Category: Air Proving/Refrigerant Pressure.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 020-526 a genuine OEM part?
Yes, the 020-526 is a genuine OEM replacement part manufactured by BCFurnace. We source all Air Pressure Switches from authorized distributors to ensure exact-fit compatibility. This Air Pressure Switches is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 020-526 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (020-526) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Air Pressure Switches for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 020-526 shipped?
Most Air Pressure Switches including the 020-526 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 020-526 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Air Pressure Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 020-526 is in stock before visiting.

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