Can I use this for resistive heating loads

Precision-engineered to match the 1741 and 1735 specifications

Does the physical size of the round case matter

Complete Hardware Set: Includes necessary mounting brackets and 64391 conversion tape for a streamlined installation

and SNR/SNA/SBN

Johnson Controls P100AP-3 Pressure Control Can I use this forThe Johnson Controls P100AP 3 is a heavy duty encapsulated pressure control engineered for precision condenser fan cycling in commercial refrigeration and air conditioning systems. This direct mount pressure switch features a compact, open construction design that allows for immediate installation onto 1 4 inch flare fittings without the need for additional mounting brackets. As an automatic reset pressure switch, it eliminates the need for manual