Johnson Controls A-4000-138 Station 30067439-890 Does this kit include the

Does this kit include the spark igniter or flame sensor

What are the primary electrical requirements

this device should not be pressurized for more than 12 hours in a 24-hour period

Balanced Port Design: Compensates for varying head pressures to ensure consistent mass flow and prevent hunting across a wide range of operating conditions

Johnson Controls A-4000-138 Station 30067439-890 Does this kit include theThe Johnson Controls A 4000 138 is a professional grade remote mounted pressure reducing station engineered to maintain precise pneumatic control system performance. This unit effectively regulates output pressure within a tight 0. 02 psi tolerance, even when managing input pressure variations of up to 20 psi. Designed for rigorous HVACR environments, it handles a maximum input pressure limit of 300 psig and provides a reliable air flow capacity of 25