Heil Quaker 1173705 Heater 321702-401 always verify if your specific

always verify if your specific 8551 series valve requires an explosion-proof (Class I

including critical pre-purge and post-purge cycles for venting safety

Key Benefits Precise Compatibility: Specifically designed for the ASCO 302-332 series

Space-Saver Design: The single 8-inch element probe is specifically designed for narrow plenums where dual-element controls won't clear internal components

and air handlers while maintaining a clean

Heil Quaker 1173705 Heater 321702-401 always verify if your specificMaintaining proper compressor oil temperature is critical for system longevity, and the Heil Quaker 1173705 Heater is the professional grade solution for International Comfort Products (ICP) units. This 40W 240V crankcase heater is designed to wrap securely around the compressor housing, providing consistent localized heat to prevent refrigerant migration during the off cycle. By keeping the lubricant at an optimal temperature, this OEM HVAC