Carrier 331709-755 TXV Kit L99H008 while the other triggers the

while the other triggers the motor when energized

Always check your capacitors (if applicable in specific configurations) and ensure the fan blade is balanced during installation to prevent vibration-induced damage

or physical signs of overheating/swelling of the epoxy housing

OEM Reliability: Genuine Trane replacement part maintains the original performance specifications of the equipment

High Pressure Compatibility: Specifically rated for 320-410 psig

Carrier 331709-755 TXV Kit L99H008 while the other triggers theThe Carrier 331709 755 TXV Kit is a critical metered expansion device engineered for high efficiency refrigerant flow control in residential and commercial HVAC systems. Designed for R 410A refrigerant applications, this Thermostatic Expansion Valve (TXV) maintains the optimal superheat at the evaporator outlet, maximizing heat transfer and protecting the compressor from liquid slugging. This specific kit is frequently utilized in Carrier, Bryant, and