Daikin-McQuay 668105601-3.1 Control Board R-410A This durable disc limit switch

This durable disc limit switch features a 1-inch outer diameter and replaces legacy ICP part numbers including 1320335

Contaminant Resistance: High-grade seals protect the internal raceways from the high-velocity particulate common in furnace and air handler environments

Field Adjustability: Features an adjustable pressure range from 190 to 360 PSI with a pre-set factory calibration of 235 PSI

or visible cracks in the burner ribbons during the ignition sequence

making it a staple for any veteran contractor

Daikin-McQuay 668105601-3.1 Control Board R-410A This durable disc limit switchThe Daikin McQuay 668105601 3. 1 Control Board MT III V3. 1 is a genuine OEM electronic control board designed for compatible Daikin and McQuay commercial HVAC equipment utilizing the MT III control platform. This control board manages critical system functions, including unit monitoring, communication, diagnostics, and operational sequencing to ensure dependable equipment performance. Manufactured to original Daikin McQuay specifications, the MT III