this 1/2" immersion well ensures your controls receive the accurate temperature data required for efficient boiler cycling and system protection

Key Benefits Precise Compatibility: Engineered specifically for Reznor UDAP-30 and UDAS-30 unit heaters to ensure seamless mechanical fit

ensuring accurate positioning under varying load conditions

simplifying Field installation

its primary function is to redirect internal cabinet air pressure away from the pilot assembly to prevent blow-outs

Johnson Controls MR4DR24-12 Defrost Control Freon this 1/2" immersion well ensuresThe Johnson Controls MR4DR24 12 is a professional grade electronic temperature control designed for precise defrost management and multi stage HVACR applications. Operating on 24 Vac, this four stage controller provides exceptional reliability with a 1. 8 degree accuracy, ensuring tight setpoint maintenance in critical refrigeration environments. The unit features built in alarm management and is packaged with two A99BB 200C sensors, allowing for