Using genuine Copeland HVAC parts maintains system integrity and ensures the pump meets the required 60 psi minimum pressure threshold during operational testing

Optimized Efficiency: Restores factory-spec bypass and mixing functions to prevent short-cycling and maintain CGt series boiler performance

it includes the necessary components for LP gas conversion in the field

Direct Interchangeability: Fully compatible with the SM185-3RI and SM185S3RC specifications for faster job site turnaround

one of the primary advantages for contractors is the ability to service the seat

Lochinvar & A.O. Smith 100170487 Upper Sensor Freon Using genuine Copeland HVAC partsThe Lochinvar & A. O. Smith 100170487 Upper Sensor (formerly TST1187) is a critical thermistor based component engineered for high precision temperature monitoring in residential and commercial water heaters. As a direct immersion NTC temperature sensor, it provides real time resistance feedback to the control board, ensuring the appliance maintains optimal setpoints while preventing dangerous high limit conditions. This OEM water heater sensor is