The Sporlan 4167-00 Repair Kit is a field-essential service component designed for high-precision maintenance of Sporlan thermostatic expansion valves (TXV)

ensuring a secure and leak-proof fit during brazing

Heavy-Duty Construction: Built with high-grade aluminum for superior thermal conductivity and resistance to thermal stress and corrosion

How do I know if my Lennox 97L01 limit switch is bad

the Lennox 81G49 Blower Motor is a high-performance 1/5 HP HVAC replacement motor engineered for single-phase 208-230V systems

Resideo HPZC105 Controller 323613-751 The Sporlan 4167-00 Repair KitThe Resideo HPZC105 Five Zone Valve Controller is an industry standard hydronic zoning panel designed for precise multi zone hydronic heating management. As a direct Honeywell HPZC105 replacement, this 120V hydronic control manages up to five independent zones using 24V zone valves and a central boiler. Its specialized Priority Zone Control ensures that critical domestic hot water (DHW) calls are met before standard heating loops, optimizing recovery