The Maxitrol R9110-512 is a field-proven blue spring engineered for precise pressure regulation within the 5-12" WC (water column) range

As a veteran-grade replacement part

Constructed from high-grade brass

ensuring proper clearance and electrode gap alignment

MARS 12749 Run Capacitor The Maxitrol R9110-512 is aThe MARS 12749 Run Capacitor is a high performance 45 7. 5 MFD 370 VAC round dual run capacitor engineered for heavy duty HVACR applications. Designed to support both the compressor and the condenser fan motor, this dual motor run capacitor provides the necessary phase shift to maintain optimal torque and efficiency in split phase motors. Built with metallized polypropylene film and housed in a rugged, non PCB aluminum canister, it is an essential