As the direct replacement for 42-24335-20

ensuring stable CFM performance

Always verify that the vent pipes and heat exchanger are clear before replacing the switch

Always verify the 40VA rating on your current data plate

this component provides a secure interface for differential pressure tubing

MAMAC Systems PR-275-R2-MA Pressure Sensor Refrigerant As the direct replacement forThe MAMAC Systems PR 275 R2 MA Pressure Sensor is a high performance low differential pressure transmitter designed for professional HVAC and building automation applications. Built around a micro machined, glass on silicon (Gl Si) capacitive sensing element, this device offers superior resolution and long term stability, effectively eliminating common issues like zero drift and calibration shift. Its panel mount chassis and field selectable pressure