When ordering covers separately, specify horizontal or vertical, with or without thermometer, or blank.
| TYPE | ACTION | Powers | Robertshaw | Johnson | Honeywell | Barber-Colman |
|---|---|---|---|---|---|---|
| Common Pneumatic Thermostat Selection Chart (2 Pipe Single Temperature) | ||||||
| 1 Temp 2 Pipe | DA | 192-202 | 2212-118 | T-4002-201 | TP970A2004 | TK-1001 |
| 1 Temp 2 Pipe | RA | 192-203 | 2212-119 | T-4002-202 | TP970B2002 | TK-1101 |
| Day / Night | DA | 192-204 | 2216-126 | T-4506-201 | TP971A2003 | TK-1301 |
| Day / Night | RA | 192-205 | 2214-122 | T-4506-209 | TP971B2001 | TK-1381 |
| Summer / Winter | DA (lo), RA (hi) | 192-209 | 2218-133 | T-4756-201 | N/A | TK-1741 |
| Summer / Winter | RA (lo), DA (hi) | 192-208 | 2218-132 | T-4756-205 | TP972A2002 | TK-1731 |
| COVERS | ||||||
| Blank | 192-256 | 21-928 | T-4000-2138 | 14004406-910 | Included | |
| With Exposed Set Point & Therm | 192-266 | 21-933 | T-4000-2142 | 14004406-910 | Included | |
| Universal Conversion Kits | 192-300 | 22-022 | T-4000-605 | 14002573-001 | AT-536 | |