airflow velocity limits and setpoints can be adjusted manually using the onboard MIN and MAX potentiometers or through a compatible CTE-5100 series thermostat

a warped or clogged collector box is the likely culprit

Direct OEM Replacement: Ensures precise shaft length and mounting alignment for Amana and Goodman air handlers

managing up to three stages of heat and two stages of cooling

Hartland Controls CON-2/120/30 Contactor 322057-301 airflow velocity limits and setpointsWhen you are in the field and need a reliable 2 pole definite purpose contactor, the Hartland Controls CON 2 120 30 is the standard for residential HVAC systems and light commercial refrigeration. This 30 amp contactor is engineered with silver cadmium oxide contacts to ensure high conductivity and resistance to welding under heavy startup loads. The 120V AC coil voltage (50 60Hz) is ideal for direct replacement in condensing units, furnaces, and