OXBOX BY TRANE C-CAB Cased Coil | R-454B | 1.5–3.5 Ton

On OXBOX’s own site: a model listed under Indoor Air Coils: “COIL; R454B; 1.5-3.5 B-CAB CASED COIL”.

A retail listing shows: “OXBOX C-CAB Cased Coil | R-454B | 1.5–3.5 Ton”, priced at US $853.00 (5 in stock) in a US-site.

Specs for a nearby size (1.5-3.0 Ton) indicate these coils have “all-aluminum coil design”, “R-454B refrigerant sensor factory-installed”, and multi-position (upflow/downflow/horizontal) capability.