1-778-759-9864
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BCFurnace
High Pressure Switch, Actuates at 640 PI/Resets at 475 PSI, SPST, Normally Closed Air Pressure Switch, Air Proving furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

High Pressure Switch, Actuates at 640 PI/Resets at 475 PSI, SPST, Normally Closed Air Pressure Switch, Air Proving

BCFURNACE

000-861

$33.00

+5% Tax • Shipping calculated at checkout.

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

Name

High Pressure Switch, Actuates at 640 PI/Resets at 475 PSI, SPST, Normally Closed

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-pressure switch is a critical safety component designed for HVAC and refrigeration systems. It acts as a protective limit by monitoring internal system pressure to prevent damage to the compressor and other vital components. Featuring a Normally Closed (NC) Single Pole Single Throw (SPST) configuration, this switch maintains electrical continuity under normal operating conditions. If the system pressure rises to the 640 PSI threshold, the switch automatically actuates to interrupt the circuit and safeguard the machinery. Once the pressure stabilizes and drops back to 475 PSI, the switch resets, allowing the system to resume safe operation. This robust pressure-sensing device is essential for maintaining the longevity and efficiency of large-scale heating and cooling equipment, ensuring reliable performance even in demanding environments.

Specifications

Type
High Pressure Switch
Size
Small
Application
Commonly used in commercial rooftop units, industrial HVAC systems, and large-scale refrigeration equipment for compressor protection and pressure monitoring.
Specifications
Actuation Point: 640 PSI; Reset Point: 475 PSI; Switch Type: Single Pole Single Throw (SPST); Contact State: Normally Closed (NC)

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 000-861 a genuine OEM part?
Yes, the 000-861 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 000-861 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (000-861) 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 000-861 shipped?
Most Air Pressure Switches including the 000-861 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 000-861 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 000-861 is in stock before visiting.

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