1-778-759-9864
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BCFurnace
LENNOX AC HIGH PRESSURE SWITCH A/C parts 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

LENNOX AC HIGH PRESSURE SWITCH A/C parts

BCFURNACE

782-177

CA$187.22

+5% Tax • Shipping calculated at checkout.

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

Name

LENNOX AC HIGH PRESSURE SWITCH

2units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

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

Product Details

Description

Ensure your air conditioning system operates safely and efficiently with this premium high pressure switch. Designed as a critical safety mechanism for central cooling units, this component monitors refrigerant pressure within the system to protect the compressor from catastrophic damage. If the pressure exceeds safe operating thresholds, the switch triggers an automatic system shutdown, preventing costly mechanical failures and extending the lifespan of your HVAC equipment. This durable replacement part is essential for resolving issues where an AC unit frequently trips or fails to maintain cooling due to pressure imbalances. Crafted with high-quality materials for reliable performance in harsh outdoor environments, it is a key component for any professional HVAC repair or routine system maintenance.

Specifications

Type
A/C High Pressure Cutout Switch
Size
Small
Application
Compatible with various residential and commercial central air conditioning systems and heat pump units. Used specifically to monitor high-side refrigerant pressure and provide automated compressor protection.
Specifications
Automatic reset functionality; weather-resistant construction; threaded pressure port connection for secure fitment; standard electrical spade terminals for easy integration into the control circuit.

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 782-177 a genuine OEM part?
Yes, the 782-177 is a genuine OEM replacement part manufactured by BCFurnace. We source all A/C parts from authorized distributors to ensure exact-fit compatibility. This A/C parts 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 782-177 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (782-177) 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 A/C parts 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 782-177 shipped?
Most A/C parts including the 782-177 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 782-177 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. A/C parts orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 782-177 is in stock before visiting.

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