ARMSTRONG AIR® 12J20 Thermostatic Expansion Valve With Check Valve, R-410A Refrigerant, 3.5 to 4 ton Nominal
ARMSTRONG AIR® Thermostatic Expansion Valve With Check Valve, 3.5 to 4 ton Nominal Capacity, R-410A Refrigerant
| Nominal Capacity | : | 3.5 to 4 ton |
| Refrigerant Type | : | R-410A |