The Lennox 60M99 Expansion Valve is a precision-engineered R-410A thermostatic expansion valve (TXV) designed to maintain the exact superheat required for optimal evaporator efficiency in Lennox HVAC systems

Is this valve suitable for steam applications

R-410A Optimization: Specifically calibrated for high-pressure R-410A systems to maximize heat transfer efficiency

Enhanced Safety Controls: Features integrated shut-off mechanisms to prevent gas leaks and ensure reliable flame stabilization

If a Normally Open or dual-pole configuration is required

Littelfuse 0JTD090.V Fuse 340155-7024 The Lennox 60M99 Expansion ValveWhen protecting heavy duty HVACR motor circuits and industrial compressors, the Littelfuse 0JTD090. V stands as a critical line of defense. This 90A 600V Class J fuse is engineered with a true dual element construction, specifically designed to handle high in rush currents without nuisance tripping. As a time delay fuse, it provides the necessary lag to allow motors to reach full operating speed while still offering rapid response to dangerous short