1-778-759-9864
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BCFurnace

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BCFURNACE

021-261

$269.00

+5% Tax • Shipping calculated at checkout.

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

Name

CONTROL, PRESSURE-LO, 15PSIG OPEN/8-12PS

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 professional-grade low-pressure control switch is a critical safety component designed for HVAC, refrigeration, and industrial air systems. Functioning as an air-proving and pressure-monitoring device, it helps protect equipment by automatically opening the electrical circuit when pressure levels drop to 15 PSIG. This cutout mechanism is essential for preventing compressor damage and ensuring the system does not operate under unsafe, low-pressure conditions. With a reliable reset range of 8-12 PSIG, this pressure switch offers precision and consistency for air handling units and chiller systems. It is an ideal replacement part for maintaining system integrity, improving operational efficiency, and preventing costly mechanical failures in commercial and residential climate control applications.

Specifications

Type
Low Pressure Control Switch / Air Proving Switch
Size
Small
Application
Commonly used in HVAC systems, commercial chillers, refrigeration units, and industrial air handling equipment to monitor low-pressure thresholds and ensure proper air proving for safe operation.
Specifications
Cutout Pressure: 15 PSIG (Open); Reset/Differential Range: 8-12 PSIG; Function: Low pressure safety cutout and air proving.

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 021-261 a genuine OEM part?
Yes, the 021-261 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 021-261 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (021-261) 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 021-261 shipped?
Most Air Pressure Switches including the 021-261 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 021-261 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 021-261 is in stock before visiting.

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