The Lennox 99M90 Compressor is a high-performance 4-ton scroll compressor designed for demanding residential and light commercial HVACR applications

Proper installation of this Nordyne furnace filter protects the system's heat exchanger and cooling coils from fouling

or rooftop units

This unit utilizes a triple pole single throw normally open configuration

Verify that 24VAC is present at the module's power terminals during the call for heat

York S1-024-35844-000 Run Capacitor Freon The Lennox 99M90 Compressor isThe York S1 024 35844 000 is an essential OEM dual run capacitor designed for high performance HVACR applications, specifically within condenscing units and 13 SEER air conditioners like the TCJD series. With a capacitance rating of 70 5 Microfarad (MFD) and a 440Vac threshold, this component provides the high startup torque required for the compressor and outdoor fan motor to reach operating speed quickly. Its round dual run configuration integrates