York S1-031-09164-000 Sensor 321894-709 Space-Saving Footprint: Fits into narrow

Space-Saving Footprint: Fits into narrow 3-1/2 inch toe space areas

The Lennox 41K56 is a mission-critical Silicon Carbide Hot Surface Ignitor (replaces 41K5601 and LB-109261A) designed for high-performance combustion in Lennox furnace ignition systems

High Durability: Engineered to withstand a maximum differential pressure of 20 psi and ambient temperatures up to 122°F

the indicator will return to green as the relative saturation of the refrigerant decreases

and the necessary washers for a secure fit on the piston damper actuator housing

York S1-031-09164-000 Sensor 321894-709 Space-Saving Footprint: Fits into narrowThe York S1 031 09164 000 Sensor is a precision engineered 10K Ohm Type III thermistor specifically designed to monitor evaporator coil conditions during the defrost cycle. Featuring a 98 inch blue lead wire, this NTC (Negative Temperature Coefficient) sensor provides technical flexibility for varied cabinet routing, ensuring the thermal connection remains isolated from moisture rich environments. As an authentic OEM component, it maintains the