Daikin-McQuay 910121753 Temp Controller 328140-751 Common Questions and Technical Concerns

Common Questions and Technical Concerns Can I use this housing for different 48-series tonnages

this direct drive blower wheel is balanced to ensure stable operation and minimal vibration within the centrifugal housing

Sized at approximately 15 x 14-1/4 x 3/4 inches

Key Benefits Redundant Sealing: The unique double-disc design with overtravel provides extra security for leak-tight shutoff in the closed position

Direct technical cross-reference for the HT36DM434 crankcase heater

Daikin-McQuay 910121753 Temp Controller 328140-751 Common Questions and Technical ConcernsThe Daikin McQuay 910121753 is a purpose built wall mounted temperature sensor engineered specifically for integration with the MicroTech III (MTIII) unit controller. This is not a standard residential thermostat; it is a high precision 10k ohm thermistor interface designed for water source heat pump (WSHP) applications, including both constant volume (CAV) and variable air volume (VAV) systems. The controller features a critical tenant override