allowing for faster turnaround on multi-unit retrofit projects

this is the official updated version

The RFS-4001-030 utilizes a high-quality diaphragm and a snap-acting SPDT switch to ensure reliable contact change on increasing pressure

applying a high-quality thermal compound to the probe tip before inserting it into the thermowell is highly recommended

Copeland 918-0518-01 Heater 30067439-890 allowing for faster turnaround onThe Copeland 918 0518 01 Crankcase Heater is a critical component for maintaining oil temperature and preventing refrigerant migration during compressor off cycles. This insertion type heater is engineered for a precise fit in 4, 6, and 8 cylinder deep sump compressors, including Copelametic and Discus models. Operating at 240 Volts and delivering 200 Watts of heating power, it ensures that technical lubricants remain at the optimal viscosity required