| Refrigerant Type | : | R-410A |
First Co.® Expansion Valve Kit, R-410A Refrigerant, 1.5 to 3 ton Nominal Capacity, For Use With: 12 - 38UCX-HW, 12 - 38UCQBR, 18 - 37HX, 18 - 38UC Air Handlers, Additional Information: Screw-On Connection, Non-Bleed Type
| Refrigerant Type | : | R-410A |
First Co.® Expansion Valve Kit, R-410A Refrigerant, 1.5 to 3 ton Nominal Capacity, For Use With: 12 - 38UCX-HW, 12 - 38UCQBR, 18 - 37HX, 18 - 38UC Air Handlers, Additional Information: Screw-On Connection, Non-Bleed Type
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