Honeywell 4074EVK Short Shaft Kit it provides the exact resistance

it provides the exact resistance values and switching points required by the control board to prevent short-cycling and unnecessary auxiliary heat engagement

flush-mount installation

promoting consistent HVAC safety control and operational efficiency without the need for manual intervention

This 110-170F switch should only be used in applications where the original part number matches the S1-025-26366-008 specifications

Using original equipment components ensures the HVAC defrost control logic operates within design parameters

Honeywell 4074EVK Short Shaft Kit it provides the exact resistanceHoneywell 4074EVK Short Shaft Kit, Includes Short Shaft Adapter, Small Mounting Bracket and Set Screws, Used with ML6161, ML6174, ML7161 and ML7174 Series 4074EVK is identical to 4074EVK U