installing this 1-3/16" x 5" filter drier during a refrigerant system recharge or component swap is standard practice to prevent the formation of hydrochloric and hydrofluoric acids that compromise HVAC system efficiency

packagaged systems

OEM Compatibility: Designed specifically for Reznor unit heaters

the 971-0561-48 is specifically designed for systems requiring an external kit

Copeland 918-0002-01 Crankcase Heater R-410A installing this 1-3/16" x 5"Professionals in the field know that a cold start is the fastest way to kill a compressor. The Copeland 918 0002 01 Crankcase Heater is a critical immersion type heating element specifically engineered for high voltage industrial applications. Operating at 480 Volts with a 100 Watt power output, this heater maintains the refinery or refrigeration oil at a temperature high enough to prevent refrigerant migration during the off cycle. By keeping the oil