the 0121428 must be installed so that the sensing element is immersed in the top 6 inches of the water tank

This specific model is a single-output 24VAC power supply designed for secondary distribution boards or high-draw individual loads

ensuring 100% fitment in Hi Delta and Digital P-Series units

As a 230-volt draft inducer

York S1-031-09141-001 Sensor 322027-701 the 0121428 must be installedThe York S1 031 09141 001 Sensor is an OEM grade 10K ohm thermistor designed for high accuracy temperature sensing within York, Coleman, and Luxaire HVAC systems. This HVAC discharge air sensor features a Negative Temperature Coefficient (NTC) curve, ensuring precise resistance to temperature conversion across the operating range of the equipment. Built with a robust physical housing and an integrated mounting flange, it simplifies installation in