installations above 2

OEM Performance: Ensures full technical specification alignment

Specifically calibrated for an outlet pressure range of 15 to 30 inches Water Column (WC)

this non-asbestos gasket ensures a leak-proof seal under the rigorous thermal cycling common in pilot-operated steam regulators

Green Color Coding: Simplifies part identification during installation and maintenance in complex HVAC control circuits

MARS 43306 Pressure Switch installations above 2The MARS 43306 Pressure Switch is a professional grade fan cycling control engineered for precise head pressure management in air conditioning and refrigeration systems. This SPST (Single Pole Single Throw) internal automatic reset switch is designed to open on pressure fall at 210 PSI and close on pressure rise at 275 PSI, making it a critical component for maintaining optimal performance in low ambient conditions. Built with a hermetically sealed