1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Low Pressure Switch Kit 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

Low Pressure Switch Kit Air Pressure Switch, Air Proving

BCFURNACE

040-531

CA$137.28

+5% Tax • Shipping calculated at checkout.

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

Name

Low Pressure Switch Kit

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Fast Delivery
Local Pickup

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

Product Details

Description

The Low Pressure Switch Kit is a critical safety component designed for high-performance HVAC systems, including central air conditioners and heat pumps. This air pressure and proving switch monitors the system's refrigerant levels and pressure cycles to ensure the compressor remains protected from damage caused by low pressure or leaks. By automatically interrupting the electrical circuit when pressure falls below safe thresholds, this switch prevents costly mechanical failures and extends the lifespan of your cooling equipment. This replacement kit is essential for restoring optimal performance and safety to your residential or commercial HVAC unit, ensuring efficient operation during peak cooling seasons.

Specifications

Type
HVAC Pressure Switch
Size
Standard
Application
Designed for use in central air conditioning units and heat pump systems to monitor refrigerant levels and provide compressor protection.
Specifications
Kit typically includes the low-pressure switch and necessary wiring or hardware for installation; designed for automatic system shut-off during low-pressure events.

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 040-531 a genuine OEM part?
Yes, the 040-531 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 040-531 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-531) 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 040-531 shipped?
Most Air Pressure Switches including the 040-531 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 040-531 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 040-531 is in stock before visiting.

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