Nordyne 632657 Pressure Switch R-22 Draft Problem Correction: Eliminates issues

Draft Problem Correction: Eliminates issues associated with short chimneys

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Nordyne 632657 Pressure Switch R-22 Draft Problem Correction: Eliminates issuesThe Nordyne 632657 Pressure Switch is a critical safety and operational component designed for Nordyne HVAC systems including Miller, Intertherm, and Frigidaire brands. As a technician, you know that a failed furnace pressure switch often results in a lockout by preventing the inducer motor from completing the safety circuit. This genuine OEM replacement is factory calibrated to specific Pascal or inches of water column requirements to ensure the