Bethel Products supplies evaporator coils for a wide variety of applications – from comfort cooling to industrial and commercial uses. We can assist in converting from one refrigerant to another, replacement retro fit evaporator coils or upgrades to existing systems to increase capacity. All of the possible refrigerants including ammonia service are available. Circuiting and connection locations are designed to meet your specific requirements. Side port hot gas by-pass connections are also available.