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The stem button attachment ensures a precise mechanical connection for reliable HVAC valve linkage operation under extreme conditions
Its robust steel construction and high-capacity filtration capabilities make it a standard component for maintaining refrigeration cycle efficiency in Bard wall-mount units and heat pumps
Field technicians should verify the millivolt output and terminal connections during installation to ensure seamless integration with the existing control board and pilot burner assembly in M1 series furnaces
Key Benefits Dual-Input Versatility: Supports remote setpoint adjustment and dual pneumatic inputs (3 to 30 psi) for complex control loops
Missing or loose jumpers on the LVCB can trigger immediate safety faults
Trane VAL8700 TXV 322838-752 The stem button attachment ensuresThe Trane VAL8700 is a high precision 2 Ton Thermal Expansion Valve (TXV) engineered for reliable refrigerant metering in split systems and heat pumps. This OEM Trane expansion valve is a critical component for maintaining the superheat balance of the evaporator coil, ensuring the R410A refrigerant flow is precisely adjusted based on load demand. Featuring a balanced port design, the VAL8700 provides stable control across varying ambient conditions,