Lennox 15X40 Heater 319852-301 technicians should verify the specific

technicians should verify the specific suffix for integrated auxiliary switches or use add-on kits

This is the bulbwell (immersion well) only

Key Benefits Precise Thermal Protection: Factory-calibrated to open at 185°F for immediate system shutdown during overheat conditions

What is the ignition Robertshaw 7200 series voltage requirement

Is this valve compatible with other tonnage ratings

Lennox 15X40 Heater 319852-301 technicians should verify the specificThe Lennox 15X40 Crankcase Heater is a critical OEM component designed to prevent refrigerant migration and oil dilution in high side HVACR systems. Operating at 240V and 40W, this heater maintains the compressor lubricant at a temperature higher than the coldest part of the system, ensuring optimal viscosity and immediate lubrication upon startup. This belly band crankcase heater features a flexible diameter range of 6. 4 to 8. 5 inches, making it