1-778-759-9864
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BCFurnace

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BCFURNACE

040-110

$54.00

+5% Tax • Shipping calculated at checkout.

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

Name

660/505# HIGH PRESSURE SWITCH

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 660/505 High Pressure Switch is a precision-engineered air proving component essential for the safe and efficient operation of HVAC systems. Designed to monitor static air pressure, this safety switch ensures that the ventilation blower or draft inducer motor is moving sufficient air before allowing the heating or cooling cycle to proceed. It plays a critical role in preventing system malfunctions and ensuring optimal combustion in gas-fired equipment. Ideal for furnace repair and industrial air handling maintenance, this high-pressure sensor provides reliable performance and helps maintain the safety standards of your appliance.

Specifications

Type
Air Pressure Switch
Size
Small
Application
Commonly used in residential furnaces, commercial air handlers, and industrial ventilation systems to monitor airflow and provide safety proving functionality.
Specifications
High-pressure calibrated air proving switch designed for safety sequence integration in heating and cooling equipment.

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 040-110 a genuine OEM part?
Yes, the 040-110 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 040-110 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-110) 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 040-110 shipped?
Most Air Pressure Switches including the 040-110 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 040-110 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 040-110 is in stock before visiting.

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