this 1k ohm nickel RTD sensing element provides an economical yet precise input for controllers

it maintains reliable performance across a wide ambient temperature range of -40°F to 158°F

it is professional best practice to inspect the blower wheel and replace the mounting gasket to prevent CO leakage

and terminal 6 is power closed

Johnson Controls P29AC-3 Cutout Control R-410A this 1k ohm nickel RTDThe Johnson Controls P29AC 3 is a professional grade low pressure cutout control designed to provide reliable protection for chiller systems and commercial refrigeration compressors. This unit is built to monitor system pressure and initiate a shutdown if the suction pressure remains below the specified setpoint for a sustained period. It features a range of 20 inches Hg to 100 PSIG, allowing for precise adjustment across various cooling applications.