User Guide
F-24579-2 © Copyright 2006 TAC All Rights Reserved. 3
Table-4 Accessories.
Wholesale
Number
Replaces
Model
Description
20-676 10-18 Aspirating box, stainless steel
20-695 10-15 Aspirating box, satin finish
20-707 10-53 Metal thermostat guard
20-712 10-59 Internal stop kit
20-715 10-62 Clear cover thermostat guard
20-850 — Thermostat mounting plate
20-881 N2-4 Thermostat calibration wrench
21-473 10-73 Drywall mounting bracket
21-800 10-72 Setpoint adjustment cover (black)
21-801 10-81-48 Setpoint adjustment cover (Euro-white)
21-876 10-76 Opaque cover thermostat guard
22-022 — Thermostat conversion kit
22-023 — Thermostat conversion kit
22-138 MCS-GA Branch tap gauge adaptor
900-002 — Thermostat calibration kit
TYPICAL APPLICATIONS
(Piping Diagram)
M
16 psig Summer
25 psig Winter
Main Air
M B
2218 Series
Thermostat
Controlled
Device
Figure-1 Typical Application.
21-943 C5-42
Satin Chrome
Metal
Cooler - Warmer Yes No
22-943 C5-46
Plastic22-843 C5-47 Beige
22-1043 C5-48 Euro-white
21-948 C6-42
Satin Chrome
Metal
22-948 C6-46
Plastic22-848 C6-47 Beige
22-1048 C6-48 Euro-white
21-957
a
C11-42
Satin Chrome
Metal
None Concealed
Yes
(External)
22-957
a
C11-46
Plastic22-857
a
C11-47 Beige
22-1057
a
C11-48 Euro-white
21-960
a
C14-42
Satin Chrome
Metal
Blank Concealed
Yes
(Internal)
22-960
a
C14-46
Plastic22-860
a
C14-47 Beige
22-1060
a
C14-48 Euro-white
2890-010
a
Kit
Satin Chrome
Metal
55 to 85 °F
or Blank
Yes
or
Concealed
No
2890-011
a
Kit
Plastic
2890-012
a
Kit Beige
2890-013
a
Kit Euro-white
10 to 30 °C
or Blank
a
Thermostat covers with concealed setpoint adjustment, and thermostat cover kits inlude setpoint adjustment cover 21-800 (black) or 21-801 (Euro-white).
Table-3 Covers. (Continued)
Wholesale
Number
Replaces
Model
Color Material
Dial
Markings
Setpoint
Adjustment
Thermometer








