Johnson Controls WEL11A-601R Well 30067439-890 which prevents rapid cycling and

which prevents rapid cycling and protects the heater elements from premature fatigue

What media is the ASCO 8215A90CSA compatible with

This OEM replacement part is engineered to withstand the rigorous demands of steam and fluid process control

it uses the same union dimensions

Optimized Heat Dissipation: High-grade copper conductors reduce thermal stress during 480V operation

Johnson Controls WEL11A-601R Well 30067439-890 which prevents rapid cycling andThe Johnson Controls WEL11A 601R is a heavy duty copper bulb well designed for demanding fluid immersion applications. Engineered for use with remote bulb temperature controls and the A99 series sensors, this 1 2" NPT well ensures accurate thermal transfer while protecting sensing elements from corrosive or high pressure environments. Featuring a 2 3 8" insertion length and a . 299" inside diameter, it provides a precise fit for standard HVACR probes,