MARS 43330 Pressure Switch R-22 While the color of the

While the color of the stripe (white) is used for identification

The Lennox 10U43 Motor Module (Genteq 5

prolonged start cycles

The 053005 serves as a direct technical replacement for 023U7253 and DHY0112 units

While light oxidation can sometimes be removed with a non-conductive abrasive pad

MARS 43330 Pressure Switch R-22 While the color of theThe MARS 43330 Pressure Switch is a professional grade high pressure cut out designed for precise system protection in residential and commercial HVAC R systems. Engineered as a fixed setting pressure control, this SPST high pressure switch features an automatic reset (A R) mechanism, opening the circuit on pressure rise at 400 PSI and closing it back at 280 PSI. This reliable electromechanical sensor is essential for preventing compressor damage due