This comprehensive replacement kit includes a high-grade stainless steel strainer screen and a precisely calibrated flow control orifice plate to maintain the optimal 147°F to 250°F operational window typical of these Xylem systems

This multi-stage heat sequencer utilizes a solid-state PTC (Positive Temperature Coefficient) heater to drive a snap-acting disc

Can I mount this horizontally if my thermostat is vertical

High-Capacity Performance: Supports up to 340

Its balanced blade geometry minimizes vibration

Nu-Calgon 4308-07 200TD Oil (Pick up only) Els PW 17895 This comprehensive replacement kit includesFor high performance compressor lubrication in aging systems, Nu Calgon 4308 07 Zerol 200TD is the industry standard for alkylbenzene refrigeration oil. This ISO 46 viscosity synthetic lubricant is specifically engineered for systems utilizing CFC and HCFC refrigerants, including R 22, R 502, and high performance blends like R 401A B and R 402A B. As an OEM approved refrigeration oil, Zerol 200TD is preferred by Copeland for field service due to its