Corrosion Resistance: Engineered to withstand extreme temperature fluctuations and environmental exposure without losing blade integrity

enhancing the overall energy efficiency of your air conditioning or heat pump unit

maintaining the intended pressure drop and thermal exchange rates across the cooling cycle

By facilitating consistent pressure and lubricant levels between oil reservoirs

Dwyer Instruments TSW-250 Temperature Switch Freon Corrosion Resistance: Engineered to withstandThe Dwyer Instruments TSW 250 is a rugged, digital temperature switch designed for heavy duty HVACR and industrial processes. This dual stage temperature control features a weatherproof NEMA 4X enclosure, making it the standard for rooftop units and washdown environments. Operating on a universal 90 to 255 Vac power supply, the TSW 250 eliminates the need for separate models for different voltage requirements. The unit utilizes a precise PTC