Peerless Boiler 54156 System Sensor 321702-401 utilizing a genuine Carrier 50DK406552

utilizing a genuine Carrier 50DK406552 is essential for maintaining factory-specified tolerances

8" applications

it ensures high-performance combustion and exact flame control for atmospheric natural gas units

The 0261P00003 is specifically designed for use with Amana E Series and G Series PTAC units using R410A refrigerant

Peerless Boiler 54156 System Sensor 321702-401 utilizing a genuine Carrier 50DK406552The Peerless Boiler 54156 is a 12K ohm temperature sensor used in hydronic boiler systems to provide accurate resistance based temperature feedback to the control board. This allows the boiler to properly regulate water temperature, adjust firing rate, and maintain stable heating performance. When this sensor begins to drift or fail, common symptoms include short cycling, inconsistent heat output, ignition issues, or system lockouts. This component is