Description
Trane VAL8580 TXV 320735 701 The high grade steel construction resists The high grade steel construction resists fatigue under extreme thermal cycling and high pressure differentials Does this model require a separate Rotor B valve
Trane VAL8580 TXV 320735 701 The high grade steel construction resists The high grade steel construction resists fatigue under extreme thermal cycling and high pressure differentials Does this model require a separate Rotor B valve