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Water Source Heat Pumps Service Bulletins

Incorrectly Assembled Service Valves

Resistive Heat Operation During Compressor Lockouts

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Overload Relay - Set Point Adjustment

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Heat Pump Water Quality Requirements

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Heat Pump Hose Kits - Water Flow Rates

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Acid Cleaning of Water Coils

Recommended Service Clearances

Heat Pump - Flow Proving Switch / Differential Pressure Switch (DPS)

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Compressor Retrofit Kit, Cross-Reference Chart

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Potential Missing Charge Compensator

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation

Installation Instructions for SM/LM Split CS with BVA2.0 AHU or BMAC Cased Coil Models

Heat Pump Evaporator Copper Coil Premature Failure – Causes And Mitigation