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Common Questions: What is the difference between the FSNF and FSLF series
Key Benefits: High Starting Torque: Effectively launches compressors under heavy load by delivering a 64-77 MFD boost
maintaining the high-limit safety standards required for HVACR systems
this kit ensures the integrated VFD blower or inducer fan is generating the correct static pressure before allowing the ignition sequence to proceed
reducing long-term HVAC maintenance costs
Sporlan 903073P Valve 321894-706 Common Questions: What is theThe Sporlan 903073P is a high performance LAC 5 210 head pressure control valve (Low Ambient Control) designed to maintain consistent system operation during low outdoor temperatures. This 7 8" ODF sweat connection valve is factory set at 210 PSI, acting as a three way modulating control that regulates refrigerant flow between the condenser and the receiver. By restricting liquid flow from the condenser and bypassing hot discharge gas directly to the