PBWW-60DS12
Water-to-water
Original equipment photo · exact model unconfirmedPublished source values
Stage numbers and row order follow the source, including its inconsistencies. Spacing is normalized; rows without a printed step number are labelled “Single stage”. Each stage has its own heating, cooling and COP values. Capacity numbers are Btu/h at the stated entering water temperatures (EWT).
| Source stage | Heat 50°F | Heat 32°F | Cool 50°F | Cool 70°F | COP 50°F / 32°F | Source “SEER” 50°F / 70°F |
|---|---|---|---|---|---|---|
| Step 1 | 39,600 | 35,000 | 37,000 | 34,000 | 4.4 / 3.9 | 17.9 / 17.1 |
| Step 2 | 60,000 | 53,000 | 57,000 | 51,000 | 4.3 / 3.8 | 17.6 / 16.7 |
COP pairs follow the corresponding capacity row in Dennis Campbell's printed table. Cooling efficiency values use the source’s “SEER” label and stated water temperatures; these are not represented as independently certified seasonal ratings. No independent test report was supplied.
Electrical and cabinet notes
Electrical configuration is not specified for this exact model in the supplied source page. Cabinet values describe the source family envelope. Confirm clearance, shipping dimensions, voltage and accessories before specifying equipment.