Lochinvar & A.O. Smith 100167799 Control Board Refrigerant 1P is the direct replacement

1P is the direct replacement for GDE136

What happens if I over-pressurize the sensor

Its compact oval dual capacitor form factor allows for seamless integration into tight electrical service panels found in Lennox

it ensures system integrity by providing an immediate contact closure if the desired branch pressure is not maintained

outdoor fan failure to cycle

Lochinvar & A.O. Smith 100167799 Control Board Refrigerant 1P is the direct replacementAs a veteran tech, you know that a glitchy boiler often traces back to the primary logic center. The Lochinvar & A. O. Smith 100167799 Control Board is the definitive OEM replacement part for high efficiency hydronic systems. This integrated control board is a direct, drop in successor to the discontinued RLY30043, ensuring 100% circuit board compatibility without requiring harness modifications. Engineered specifically for the Lochinvar Knight