Lennox 26W42 Pressure Switch, Dual, SPST, 0.55"/0.95" WC, 2 Stage
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Manufacturer:
Manufacturer #:
26W42
Parts Town #:
LEN26W42
Units:
Each
Fits Models:
Lennox 26W42 Genuine OEM Replacement Part
A Lennox 26W42 Pressure Switch senses pressure changes and switches contacts to regulate response within the unit.
- Made to the brand's specifications, real OEM switches and buttons support faster response and steadier operation to keep productivity on track
- Fits Popular Models: G61MPV-36B-071-11, G61MPV-36B-070-12, G61MPV-60C-110-11
- Product Type: Pressure Switch
- Contact Configuration: SPST
- Poles Count: Dual
- Switch Action: 2 Stage
- Pressure Range: 0.55"/0.95" WC
Common Questions and Answers
How does the Lennox 26W42 Pressure Switch contribute to reliable equipment performance?
The pressure switch monitors pressure levels and confirms proper draft conditions so the furnace can progress through its operating stages safely and consistently. Its dual SPST, 2-stage design and calibrated 0.55"/0.95" WC settings provide accurate switching for heating and cooling equipment, which supports dependable cycling and protects the system from operating under improper airflow conditions.
How can I recognize signs that the Lennox 26W42 Pressure Switch could be failing?
The pressure switch may need replacement if the furnace shows intermittent ignition, short cycling or difficulty advancing through normal operating stages. Common indicators include visible wear at the terminals or tubing connections, while environmental signs may include moisture exposure, debris buildup or corrosion that can affect pressure sensing and switch response.
Read More FAQs
When will my Lennox 26W42 Pressure Switch ship after I place an order?
Parts Town offers same-day shipping on all in-stock real OEM heating and cooling parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. An extensive network of fulfillment centers allows us to ship orders efficiently so you can address equipment issues as quickly as possible.
Does Parts Town offer tracking for the Lennox 26W42 Pressure Switch?
Definitely! See updates on your real OEM heating and cooling parts by heading to our Track My Order page and putting in your order number or purchase order (PO) number and zip code. You'll then be able to check shipping details whenever you want, giving you peace of mind as shipping progresses.
Does Parts Town offer customer support for my Lennox 26W42 Pressure Switch?
Of course! Customer assistance for your real OEM HVAC parts is available 8 AM—9 PM ET Monday—Friday via chat, email, phone and more. Visit our Contact Us page and get in touch with us—we'll do our best to answer any questions you may have.
What's the return policy for the Lennox 26W42 Pressure Switch?
Parts Town lets you return most new, unopened real OEM HVAC parts within 90 days of delivery, so go to our Returns page for more information on the policy. Custom orders aren't typically eligible for cancellation or return.
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Length:5.5 in / 13.97 cm
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Width:4.5 in / 11.43 cm
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Height:3.5 in / 8.89 cm
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Weight:Not Available