LENNOX 27J2901 Limit Switch Checked 36T01 B7 L220-30F
( Brand: Lennox ), ( Manufacturer Part Number: 27J2901 ), ( Compatible Brand: Lennox, Armstrong, Ducane, Concord ), ( Type: Limit Switch ), ( Compatible Product: Central Furnace )
Review LENNOX Oem Inch Limit Switch B7 Checked
Lennox 27J2901 Limit Switch 36T01 B7 L220-30F Checked - Ensuring Precise Furnace Operation
The Lennox 27J2901 Limit Switch 36T01 B7 L220-30F Checked is an essential component designed to maintain the optimal performance of your Lennox heating system. This limit switch plays a crucial role in regulating the furnace's operation, ensuring safety and efficiency.
This specific limit switch model, the 27J2901, is a part of the Lennox 36T01 series. It is a high-quality, reliable component designed to withstand the rigors of continuous use in heating applications. The B7 designation indicates that this switch is suitable for use in a gas furnace, providing a seamless integration into your system.
The L220-30F designation refers to the switch's voltage and amperage ratings. This limit switch is rated for 220 volts and 30 amps, making it suitable for most residential Lennox gas furnace applications. The "checked" notation ensures that the switch has been inspected and tested to meet Lennox's stringent quality standards.
This Lennox 27J2901 Limit Switch 36T01 B7 L220-30F Checked is a versatile component, designed to work with various Lennox furnace models. It is a must-have for DIY enthusiasts and professional HVAC technicians alike, offering a reliable solution for maintaining the safe and efficient operation of your Lennox heating system.
In summary, the Lennox 27J2901 Limit Switch 36T01 B7 L220-30F Checked is a high-quality, tested, and reliable component designed to regulate the operation of your Lennox gas furnace. It is a crucial part of ensuring the safety and efficiency of your heating system, and a vital investment for any Lennox furnace owner.
**Item in Question:** Lennox 27J2901 Limit Switch 36T01 B7 L220-30F (checked)
**Pros:**1. **Brand Reputation:** Lennox is a well-known HVAC (Heating, Ventilating, and Air Conditioning) brand, known for its quality and durability.
2. **Specific Fit:** This limit switch is specifically designed for Lennox models, ensuring a perfect fit and smooth operation.
3. **Availability of Documentation:** Lennox typically provides installation guides and troubleshooting resources, making it easier for homeowners or HVAC technicians to install and maintain the product.
**Cons:**1. **Price:** As a branded product, it may be more expensive compared to generic alternatives.
2. **Limited Compatibility:** Since it's designed for specific Lennox models, it may not be compatible with other HVAC systems.
**Conclusion:**If you own a Lennox HVAC system and are in need of a replacement limit switch, the Lennox 27J2901 Limit Switch 36T01 B7 L220-30F could be a good choice due to its specific fit and brand reputation. However, if you're looking to save on costs or need a switch for a different brand's HVAC system, you might want to consider alternative options. Always ensure to check compatibility before making a purchase.
**Recommendation:**For Lennox HVAC system owners, it's recommended to consider the Lennox 27J2901 Limit Switch 36T01 B7 L220-30F. For others, it's advisable to research and compare similar products from various manufacturers to find the best fit for your HVAC system and budget.
Details:
This is an OEM Limit Switch used in certain model's of Lennox furnaces. If you take the time to write, can count on me respond and do my best help. If you choose USPS Priority Mail I pay approximately half the cost. Many if not most suppliers of HVAC equipment and parts will only sell to licensed contractors.
After checking, parts are secure until shipping no one else has access to them. Both limit switches are the same age, part numbers, and nearly identical in appearance condition. For shipping within the USA USPS Ground Advantage or Priority Mail are only two options I offer. Packages are addressed clearly, and shipped promptly after purchase.
Checked in and removed from a working furnace. I do my best to ensure this. No Resistance when open. I still do care that you are pleased and will my best to help.
Important part numbers and model are included in the listing title, item, specifics. After checking, they are secure until sold. Both are shown in the photos. GUARANTEE TO ALL OTHERS: To all others, please understand you are purchasing this at your risk and not mine.
Lennox makes Armstrong, Ducane, Allied, Air Ease, Concord and others. I work for an HVAC company and the majority of parts sell here are used, from equipment i've removed. The number one reason people trying to fix their own equipment are unsuccessful is they purchase the wrong part. I do not profit from shipping.
Clear photos of the part from multiple angles are included. For shipping within the USA, I pay 100% of cost and postage if you choose USPS Ground Advantage. Good Continuity when closed. These furnaces were installed at the same time.
OEM Lennox 27J2901. The price is for one switch. Unfortunately people trying to fix their own equipment often purchase the wrong part, or they misdiagnose issue and buy a part that was not what needed equipment, install it incorrectly. INFORMATION ABOUT ME: 2.
All parts are packed securely. The best time to do this is before purchase. This is not a business or parts dealer. Control boards are wrapped in static guard.
They were both checked in and removed from working furnaces at the same location. 7 Limit Switch. Some photos show more than one because I had two available and wanted to that they were nearly identical in appearance condition. This is a Lennox part number but it may be used in other made furnaces.
As many detailed photos .or as much information I do. Shipping within the USA is either via USPS Ground Advantage or Priority Mail your choice.
part #: 27j2901 prices
- $20.76-$29.96
specifications hvaapa:
- brand: Lennox
- mpn: 27j2901
- compatible brand: Lennox, Armstrong, Ducane, Concord
- type: Limit Switch
- compatible product: Central Furnace
seller hvaapa:
- rating: 100.0%
- city: North Canton, Ohio
- # reviews: 6140
payments hvaapa:
- other
- wallet: Apple-pay
- credit card: Discover
general hvaapa:
- condition: Used
- HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
shipping hvaapa:
- carrier: USPS
- transit: 4-10 Days
- class: Standard, Expedited
- service: USPS Ground Advantage, USPS Priority Mail
- type: Fixed
- cost: $0.00
offer hvaapa:
- options: Ship-to-home
- sold: 0
- quantity: 2
- availability: In Stock
- started: August 23, 2025
returns hvaapa:
- policy: No Returns
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