Johnson Controls P48AAA-9130 Pressure Control 326070-701 technicians should verify the furnace

technicians should verify the furnace flame sensor replacement matches the specified Dunkirk boiler part number to ensure proper mounting geometry and signal continuity within the combustion chamber

minimizing time spent at the unit and ensuring the furnace ignition system operates with original factory reliability

even down to pilot flow rates

It is standard practice to inspect the existing blower wheel for corrosion or imbalance when swapping the draft inducer motor

Does this part include the service port cap and internal schrader core

Johnson Controls P48AAA-9130 Pressure Control 326070-701 technicians should verify the furnaceJohnson Controls P48AAA 9130 Pressure Control for Steam, Air or Hot Water, 0. 2 10 Bar Range, 1 4. 5 Bar Differential, 15 Bar Maximum Bellows Pressure, 3 8" Male Connection, Weather Proof Aluminum Die Cast Case and Cover