Rugged construction maintains high-precision switch accuracy in high-temperature industrial settings

the RLY3372 (also identified as RLY03372) is the official superseding part number for the discontinued RLY2227

Key Benefits OEM Compatibility: Designed specifically for York HVAC units

Its non-positional mounting capability allows for installation in any orientation

Amana-Goodman 0163R00004 Heater 320720-756 Rugged construction maintains high-precision switchThe Amana Goodman 0163R00004 Heater is a critical crankcase heater replacement engineered to maintain optimal compressor performance in extreme temperatures. Operating at 460V and 40W, this HVAC compressor heater prevents refrigerant migration and dilution of the lubricant, ensuring a reliable start during cold weather cycles. Specifically designed for compatibility with Amana and Goodman HVAC units, the 0163R00004 offers professional grade