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This genuine OEM replacement part features a normally closed disc-style configuration that ensures equipment protection by interrupting the circuit upon reaching a 170°F cut-out threshold
allowing for a seamless drop-in installation without the need for field modifications
The Utica-Dunkirk 26878 Flame Sensor is a critical safety component engineered for precision monitoring in high-efficiency residential and commercial boilers
75 ALS—ensuring the circuit restores connectivity once temperatures stabilize within the safe operating window of 95°F to 105°F
This typically indicates the sensor rod is dirty or has developed high impedance due to oxidation
Watts 0067370 Expansion Tank This genuine OEM replacement partThe Watts 0067370 PLT 5 Expansion Tank is a professional grade solution engineered for potable water systems to manage thermal expansion. When water is heated in a closed system, it expands; this 2. 1 gallon tank utilizes a rugged flexible butyl diaphragm and an FDA approved polypropylene liner to absorb that excess volume. By stabilizing internal pressure, it prevents the frequent tripping of the T&P relief valve, protecting the integrity of