
100499-13 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $92.99 | Condition is New, Lennox 100499-13, 02-4519-03S-40, Crankcase Heater, 480V, 70W, 50" Leads, FREE SHIPPING | 99.7% |
![]() | $95.46 | Condition is New, Lennox 100499-13 Crankcase Heater 480V 70W 50" Leads fits for CHA24-1353-01 Mode, FREE SHIPPING | 99.6% |
![]() | $149.99 | Condition is New, Fits Lennox 2303111220542 100499-13 E57498 Crankcase Heater, 480V, 70W, 50", FREE SHIPPING | 100.0% |

The Lennox 100499-13 Crankcase Heater is a vital component designed to ensure optimal performance and efficient operation of your Lennox HVAC system. This heater is specifically engineered for use with 480-volt power sources and offers a 70-watt heating capacity.
This crankcase heater comes with an impressive 50 leads, catering to a wide range of applications and making it an ideal choice for various HVAC systems. The 50 leads provide flexibility in wiring connections, enabling easy installation and integration with your existing HVAC setup.
Crafted from high-quality materials, the Lennox 100499-13 Crankcase Heater is built to withstand the rigors of industrial and commercial heating applications. Its robust design ensures reliable and consistent heating, even in demanding environments.
The crankcase heater's primary function is to prevent the engine oil in your Lennox HVAC system from thickening and gelling in cold temperatures, ensuring smooth engine operation. By maintaining the optimal temperature inside the crankcase, this heater helps extend the lifespan of your HVAC system and reduces the potential for costly repairs or replacements.
Installation of the Lennox 100499-13 Crankcase Heater is a straightforward process. Its 50 leads make wiring connections a breeze, and the clear instructions provided in the user manual will guide you through every step of the installation process. Once installed, the heater requires minimal maintenance, allowing you to focus on more critical aspects of your HVAC system.
In summary, the Lennox 100499-13 Crankcase Heater is a crucial investment for those seeking reliable, efficient, and long-lasting heating solutions for their Lennox HVAC systems. With its 480-volt compatibility, 70-watt heating capacity, and 50 flexible leads, this crankcase heater is a versatile and effective choice for a variety of industrial and commercial applications.
Lennox Crankcase Heater (100499-13) Buying Decision: Pros, Cons, and Conclusion
The Lennox 100499-13 crankcase heater is a 480V, 70W component designed for use with specific Lennox air conditioning systems. This heating element aims to prevent condensate from freezing during cold weather conditions. Here are some pros, cons, and a conclusion to help you make an informed decision about purchasing this heater.
Pros:1. Designed for Specific Lennox Systems: This heater is engineered to work exclusively with the Lennox Cha24-1353-01 air conditioning system. Using a heater designed for your specific system ensures optimal performance and compatibility.
2. Prevents Freezing: The primary function of this crankcase heater is to prevent the condensate from freezing during cold temperatures. This can help protect the system from potential damage caused by frozen condensate.
3. Energy Efficiency: With a 70W power consumption, this crankcase heater is relatively energy-efficient compared to other heating solutions.
4. Easy Installation: The heater comes with 50 leads, making it easier for DIY homeowners to install it themselves.
Cons:1. Limited Compatibility: This heater is only compatible with specific Lennox air conditioning systems. If you don't have a compatible system, you won't be able to use this heater.
2. Limited Warranty: Lennox offers a limited warranty on this crankcase heater, which may not be as extensive as some other brands. Be sure to check the warranty terms before making your purchase.
3. Potential Safety Concerns: As with any electrical component, there are safety concerns associated with installing and using a crankcase heater. It's essential to follow the manufacturer's instructions carefully and ensure proper installation to minimize risks.
Conclusion:The Lennox 100499-13 crankcase heater offers several advantages, including compatibility with specific Lennox systems, energy efficiency, and easy installation. However, it also comes with some limitations, such as limited compatibility and a limited warranty. If you have a compatible Lennox air conditioning system and are comfortable with the safety considerations, this crankcase heater could be a valuable investment to help protect your system from potential damage caused by frozen condensate.
Recommendation:If you own a Lennox Cha24-1353-01 air conditioning system and live in an area where freezing temperatures are common, the Lennox 100499-13 crankcase heater could be an excellent addition to your system. Ensure you have the necessary electrical expertise to install the heater safely and follow the manufacturer's instructions closely to enjoy its benefits.
Details:
specifications maxohvac:
- brand: Lennox
- mpn: 100499-13
- type: Crankcase Heater
seller maxohvac:
- # reviews: 1263
- rating: 99.2%
- city: humble, texas
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: buyer
payments maxohvac:
- other
- wallet: google-pay
- credit card: mastercard
offer maxohvac:
- prices: $92.99–$149.99
- item condition: New
- in stock #: 3
- sold #: 16
- started: september 30, 2025
- options: ship-to-home
- availability: in stock
shipping maxohvac:
- type: calculated
- transit: 4-9 days
- class: standard, one-day
- carrier: usps, ups, fedex
- service: usps ground advantage, ups ground, ups next day air saver, fedex ground / fedex home delivery
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