The Johnson Controls V46AA-33 is a heavy-duty pressure actuated water regulating valve designed for commercial refrigeration systems

the PM43440 ensures the safety and longevity of 24VAC thermostats and control boards

a specific conversion kit must be installed by a qualified technician to change the regulator spring and orifice settings

effectively preventing heat exchanger damage

Lennox 10J58 Ignition Control 30067439-890 The Johnson Controls V46AA-33 isThe Lennox 10J58 Ignition Control (also identified as 10J5801) is a critical direct spark ignition (DSI) board designed for precise burner sequencing in high efficiency Lennox furnace and air handler units. This microprocessor based ignition module monitors flame sensing and manages the gas valve timing to ensure safe combustion cycles. Technicians regularly utilize this part as a direct replacement for Johnson Controls G776RGD 11 and G776RGD 1,