Key Benefits for Contractors Direct Compatibility: Engineered as a drop-in VA-7450-10011 replacement for existing Johnson Controls VG4000/VG5000 valve bodies

where consistent thermal regulation is non-negotiable

Its robust three-position configuration allows technicians to toggle between distinct operational modes

making it an ideal choice for condenser fan cycling and high-pressure safety limits

and then thread the screws into the housing until they contact the internal piston

Berko 5813-0035-000 Thermostat Freon Key Benefits for Contractors DirectThe Berko 5813 0035 000 is an industrial grade two stage thermostat designed for precision control in high demand heating and cooling applications. Engineered for compatibility with Berko unit heaters and heavy duty HVACR systems, this control interface features a temperature range of 40F to 85F. As a SPDT thermostat (Single Pole Double Throw), it enables sequential stage operation, making it ideal for managing dual heating elements or multi stage fan