If the unit remains in high-limit lockout

System Longevity: Provides rigid mechanical support that reduces heat exchanger strain and prevents stress-related cracks

making it a drop-in solution for most standard Williams fan coil units and furnaces

fitting a wide range of Lochinvar and A

Operating on a 240Vac supply voltage

Johnson Controls P545NCB-82 Oil Control Freon If the unit remains inAs a direct replacement for the legacy P445NCB 82, the Johnson Controls P545NCB 82 Electronic Lube Oil Control provides reliable protection for refrigeration compressors using non corrosive refrigerants. This 120 240 Vac oil pressure cutout is precision engineered to monitor net lube oil pressure, featuring a fixed 120 second time delay that prevents nuisance shutdowns during startup while ensuring mechanical integrity. The unit operates with a 7 psi