IR33W7LR20 Electronic Controller



Replacement IR33W7LR20 Electronic Controller. IR33 universal: 2 inputs for NTC/PTC/Pt1000, 2 digital outputs, buzzer, IR sensor. Operates on 12 to 24 VAC or 12 to 30 VDC. This is the flush mount style. For air conditioning or chiller control. 

Replacement for IR32W00B01, IR32W00000 and many more.


Replacement IR33W7LR20 Electronic Controller. IR33 universal: 2 inputs for NTC/PTC/Pt1000, 2 digital outputs, buzzer, IR sensor. Operates on 12 to 24 VAC or 12 to 30 VDC. This is the flush mount style. For air conditioning or chiller control. 

Replacement for IR32W00B01, IR32W00000 and many more.

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