Daikin-McQuay 106489122 TXV 319852-301 Common Questions for HVACR Technicians

Common Questions for HVACR Technicians Can the TD121A be used with any modulating gas valve

verify that your voltage and wattage requirements match the original specifications to prevent premature burnout of the solenoid assembly

while the 1830-718 features a standard (straight) flame orientation

Technicians often observe low suction pressure combined with high superheat at the evaporator outlet

Automatic Reset: Eliminates the need for manual intervention by resetting the circuit once safe temperatures are restored

Daikin-McQuay 106489122 TXV 319852-301 Common Questions for HVACR TechniciansThe Daikin McQuay 106489122 TXV is a precision engineered 5 ton thermal expansion valve designed for mission critical refrigerant flow control in high capacity HVAC systems. Built for R 410A refrigerant applications, this OEM replacement part features a 5 8" x 1 2" ODF sweat connection and a 60 inch capillary tube, ensuring accurate superheat regulation across varying load conditions. For technicians servicing Daikin commercial air conditioning units