A reading of "OL" or high resistance outside the 10-20 ohm range indicates the silicon carbide has reached its end of life

As a genuine HVAC high limit sensor

Supporting a rated operational voltage of up to 690V and an operating rate of 1200 cycles per hour

The compact Eaton C25 series design is optimized for motor control

High Compatibility: Standard 3/4 inch NPT threading ensures direct fitment into existing hydronic piping

Danfoss MT36-4VI Compressor Freon A reading of "OL" orThe Danfoss MT36 4VI is a medium temperature Maneurop reciprocating compressor designed for high demand commercial refrigeration and HVAC systems utilizing R22 refrigerant. This 3 phase unit operates at 380 400V 50Hz or 460V 60Hz, delivering a nominal capacity of 37,992 Btu h under standard ARI conditions (45F evaporator 130F condenser). Built with a large internal free volume, the MT36 4VI provides superior liquid slugging resistance, making it a