Lennox 32W97 - (100499-17) Compressor Crankcase Heater, 40 Watt, 240V
The Lennox 32W97 Crankcase Heater is a high-quality OEM component designed to safeguard your HVAC compressor during off cycles by preventing refrigerant migration and oil dilution. Operating at 40 watts and 240 volts, this heater ensures reliable system performance, especially in colder environments where low ambient temperatures can lead to internal compressor damage during startup.
Product Specifications:
- Part Number: 32W97
- Manufacturer Reference: 100499-17
- Heater Type: Compressor crankcase heater
- Power Rating: 40 Watts
- Voltage: 240V AC
- Lead Length: Approximately 12.5 inches
- Mounting Range: Designed for compressor crankcase diameters from approximately 4.7 to 7 inches
- Installation: Wrap-around band style with pre-attached leads for easy installation
Function and Application:
This crankcase heater maintains the temperature of the compressor oil above the refrigerant’s saturation point, preventing refrigerant from condensing in the crankcase when the system is idle. Without a heater, liquid refrigerant may migrate into the compressor oil, causing foaming and lack of lubrication at startup—one of the leading causes of compressor failure.
Ideal for residential and light commercial HVAC systems, this heater is commonly used in air conditioners and heat pumps operating in low-temperature settings. It's especially recommended for systems that remain idle for extended periods or are exposed to seasonal temperature drops.
Key Benefits:
- Prevents refrigerant slugging and compressor damage
- Enhances system reliability and performance in cold climates
- Reduces service frequency and long-term maintenance costs
- OEM-approved for compatibility and quality assurance
- Quick and simple installation by HVAC professionals
Compatibility and Replacement:
The 32W97 (100499-17) is a direct replacement for systems that originally included this model of crankcase heater. It may also be used in other compatible applications requiring a 240V, 40W band-style heater of similar dimensions and lead configuration.
Ensure optimal performance and extended service life of your HVAC compressor with the dependable Lennox 32W97 crankcase heater. Built to meet strict OEM standards, it’s a trusted choice for preventive protection against cold-weather startup issues.
Available now at Beenimax.com with fast shipping and expert customer support.