you must use a valve rated for ASME Section I or Section VIII steam service

providing the necessary low-voltage power for contactors

Simplified Installation: Designed for rapid mounting on standard electrical boxes or direct wall surfaces

the TE-68NT-1N00S is the official replacement for TE-67NT-1B00

This kit includes the necessary main burner orifices and the specific natural gas regulator spring (often the #393691 for single-stage VR8205 series valves) required to reconfigure the gas valve

KMC Controls MEP-5233 Actuator 30067439-890 you must use a valveThe KMC Controls MEP 5233 Actuator is a tri state direct coupled actuator designed for high performance residential zoning. Engineered to provide 10 in lb of torque, this 24VAC non spring return motor is optimized for rectangular dampers with a 90 degree fully closed blade angle. As a verified M9101 AGA 2N2 direct replacement, it facilitates a seamless transition for legacy Johnson Controls systems without requiring extensive hardware modification.