
602799-08 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $89.99 | Condition is New, Lennox 602799-08 21Z07 Float Switch Kit LG LC LH LS GC Rooftop Units Overflow, shipping cost = $14.10 | 99.3% |

The Lennox 602799-08 Float Switch Kit, model number 21Z07, is a versatile solution designed to fit various Lennox heating and cooling systems, including LG, LC, LH, and LS series. This float switch kit is an essential component for maintaining optimal water level in your system's condensate drain pan.
The kit consists of a float assembly and a float switch. The float is made of high-density, injection-molded plastic that ensures durability and resistance to wear and tear. The float's design allows it to move smoothly with changes in water level, ensuring accurate and reliable switch activation.
The float switch is a reliable and effective solution for detecting the water level in your condensate drain pan. It features a corrosion-resistant, thermoplastic housing that protects the internal components from moisture and contaminants. The switch has a high-quality, hermetically sealed micro-switch that activates when the water level reaches the desired point, preventing potential damage to your system caused by low or high water levels.
The Lennox 602799-08 Float Switch Kit, 21Z07, is easy to install. It comes with all necessary hardware, including mounting screws and a wiring harness, ensuring a straightforward installation process. The kit is designed to fit seamlessly into your existing system, allowing for a quick and hassle-free upgrade.
Overall, the Lennox 602799-08 Float Switch Kit, model number 21Z07, is an essential accessory for any Lennox heating and cooling system. Its durable and reliable design ensures accurate water level detection, preventing potential damage to your system caused by low or high water levels. The easy installation process and included hardware make this kit a cost-effective and convenient solution for maintaining the optimal performance of your Lennox system.
Lennox 602799-08 21z07 Float Switch Kit: A Comprehensive Analysis
The Lennox 602799-08 21z07 Float Switch Kit is a replacement component designed for various Lennox brand heating systems, including LC, LH, and GC series. This float switch kit is essential for maintaining the proper water level in your heating system and ensuring its optimal performance. In this analysis, we will explore the key features, advantages, and disadvantages of this Lennox float switch kit.
Features:1. Designed for Lennox LC, LH, and GC series heating systems.
2. Float switch assembly with a vertical float.
3. Includes a thermostat, float, and switch assembly.
4. Made of high-quality materials for durability and reliability.
Advantages:1. Enhances the performance and efficiency of your Lennox heating system by maintaining the correct water level.
2. Easy to install, making it a cost-effective solution for homeowners and professionals.
3. High-quality components ensure a long service life and reduce the need for frequent replacements.
4. Compatibility with various Lennox heating systems broadens its market reach.
Disadvantages:1. Some customers reported receiving damaged or incorrect parts in their shipments, leading to complications during installation.
2. A few users experienced difficulty in identifying the exact model or part number for their specific heating system, which may result in the purchase of an incorrect kit.
Conclusion:The Lennox 602799-08 21z07 Float Switch Kit offers several advantages, such as ease of installation, long service life, and compatibility with various Lennox heating systems. However, there are some potential drawbacks, including the possibility of receiving damaged or incorrect parts and difficulty in identifying the correct kit for specific heating systems.
Recommendation:If you are in need of a float switch kit for your Lennox heating system, we recommend considering the Lennox 602799-08 21z07 as an option. To minimize the risk of receiving incorrect or damaged parts, ensure that you double-check the part number and compatibility with your specific heating system model before making a purchase. Overall, this float switch kit is a reliable and cost-effective solution for maintaining the optimal performance and efficiency of your Lennox heating system.
Details:
Packaging may show light storage or handling marks from bulk inventory. Designed for Lennox rooftop units including: lg series. Complete kit with wiring harness and mounting hardware. Severe weather, natural disasters, civil unrest, regional service disruptions, labor issues, or peak shipping periods can delay mail delivery beyond our control.
Item was acquired through a bulk liquidation purchase and has not been installed or used. New in original packaging. Protects hvac equipment from condensate overflow. Interrupts cooling operation when drain pan fills.
We normally use USPS ground advantage. The switch connects to the m3 or m4 unit controller and is commonly used on Lennox rooftop platforms including lg, lc, lh, ls, gc series units. Unit size compatibility 024 360 hvac units. The kit installs in the condensate drain pan and provides overflow protection by shutting down cooling operation if water levels rise due to a clogged or blocked.
This helps prevent water damage and system failure. Always verify compatibility with your equipment model and service manual before purchase. Designed for integration with m3/m4 controllers. Lennox 602799-08 21Z07 rooftop unit float switch kit for commercial series lg lc lh ls gc.
Genuine Lennox rooftop unit accessory kit. The kit includes the float switch assembly, wiring harness, mounting brackets, and installation hardware, making it a complete service replacement for field. Commercial rooftop unit application. Condensate overflow safety switch with wiring harness and mounting hardware.
specifications maxohvac:
- brand: Lennox
- mpn: 602799-08
- model: 602799-08 21z07
- type: Drain Pan Float Switch
- unit type: Unit
offer maxohvac:
- in stock #: 1
- sold #: 10
- options: ship-to-home
- best offers: true
- price: $89.99
- item condition: New
- availability: in stock
- started: march 10, 2026
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- credit card: diners-club
- wallet: paypal
- other
shipping maxohvac:
- class: standard
- transit: 3-7 days
- type: calculated
- service: usps ground advantage
- carrier: usps
seller maxohvac:
- # reviews: 1053
- city: independence, missouri
- rating: 99.1%
returns maxohvac:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
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