Smith 100110089 substitute for the discontinued 36C04U-438

By installing this factory-authorized PTAC replacement part

Its 250°F maximum temperature rating makes it compatible with a wide range of fired hot water pressure vessels

including electric thermal wax actuators and self-acting sensors

Always check your heater's rating plate and the regulator's specific pressure range before installation

Belimo SGVL+SVKB24-SR Actuator THPU32HP7Y Smith 100110089 substitute for theThe Belimo SGVL+SVKB24 SR is a robust globe valve actuator assembly designed for precise modulating control in high performance hydronic systems. Operating on a 24V AC DC power supply, this unit delivers a reliable 337 lbf (1500 N) force, making it suitable for demanding HVAC valve automation tasks. The integrated SGVL linkage ensures seamless adaptation to compatible globe valves, while the SVKB24 SR actuator utilizes a 2 to 10 VDC control signal for