Carrier Furnace Filter sizes by casing width
Carrier Furnace Filter sizes by casing width: reference table for the furnace (58SB0A/58SB1A series): a quick-reference table with notes.
Carrier Furnace Filter sizes by casing width table
| Casing width in. (mm) | Side return | Bottom return | Type |
|---|---|---|---|
| 14-1/2 (368) | 16 x 25 x 3/4 | 14 x 25 x 3/4 | Washable |
| 17-1/2 (445) | 16 x 25 x 3/4 | 16 x 25 x 3/4 | Washable |
| 21 (533) | 16 x 25 x 3/4 | 20 x 25 x 3/4 | Washable |
| 24 (610) | 16 x 25 x 3/4 | 24 x 25 x 3/4 | Washable |
How to use the Carrier Furnace Filter sizes by casing width table
Find your exact model in the first column and read across the row. Values in the Carrier Furnace Filter sizes by casing width table are a summary for quick reference; the rating plate on the unit and the manufacturer's manual for your model always decide. If your model is not listed, or a value looks different from what you see on the unit, check the manual before changing anything.
Notes
- Filters are outside the casing; no internal rack.
- Each return inlet needs a filter.
- Wash a washable filter with cold water against the airflow; do not oil it.
Applies to: All 58SB0A/58SB1A sizes
Carrier models this applies to
58SB0A045E14--1258SB0A045E17--1258SB0A070E14--1258SB0A070E17--1258SB0A070E17--1658SB0A070E21--1658SB0A090E17--1458SB0A090E21--1658SB0A090E21--2058SB0A090E24--2058SB0A110E21--2058SB0A110E24--2058SB0A135E24--2058SB0A155E24--20
Source: Carrier 58SB0A-05SI installation manual (text export), Table 14 Filter Size Information. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.