![Lennox 42W31 TXV Expansion Valve, 5 Ton specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-42w31-specs.png?v=1794091475&width=1445)
This Lennox 42W31 is a thermostatic expansion valve rated for 5-ton systems, with 3/8 in. x 1/2 in. ODF connections and a 30 in. capillary tube. It regulates refrigerant flow into the evaporator coil to maintain proper superheat. It is a genuine Lennox replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 42W31 |
|---|---|
| Brand | Lennox |
| Type | TXV Expansion Valve |
| Capacity | 5 Ton |
| Connection Size | 3/8 in. x 1/2 in. ODF |
| Capillary Tube Length | 30 in. |