Reusing an old elastomer that has been compressed and heat-set often leads to leaks once the assembly is re-torqued

Critical for maintaining 100% leak-proof connectivity in hydronic systems

Common Questions Can I use a 440V MARS 12788 to replace a 370V 45/5 MFD capacitor

High-Voltage Tolerance: Rated for up to 250V AC

The 7116037 turbulator is compatible with the Burnham AP-490U-BT5 and AP-590U-BT5 series

MARS 12766 Run Capacitor Reusing an old elastomer thatThe MARS 12766 is a professional grade 35 5 MFD 370V round dual run capacitor engineered for demanding HVACR applications. Designed for permanent split capacitor (PSC) motors, this component provides the essential phase shift required for both compressors and condenser fan motors in residential and light commercial AC units. It serves as a direct replacement for CAP050350370RSS, ensuring seamless mechanical and electrical compatibility during field