Q: What does the NEMA 4 rating mean

the brass bellows are compatible with all non-corrosive refrigerants

you only need a straightedge for parallel alignment and a set of calipers for angular alignment

this kit includes 30-inch lead wires and a durable 90-degree mounting bracket for precise sensor alignment

Copeland ZR125KCE-TFD-950 Compressor Freon Q: What does the NEMAThe Copeland ZR125KCE TFD 950 is a high performance 10 ton scroll compressor engineered for commercial air conditioning and heat pump applications. This 460V 3 phase compressor delivers a nominal capacity of 125,000 BTU hr and is a direct technical replacement for the R08370 and ZR125KC TFD 950 models. Built with Advanced Scroll Temperature Protection (ASTP), it prevents internal damage from high discharge temperatures without requiring a bulky