Honeywell THX9421 Thermostat User Manual


 
THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ 2.0 WITH EIM
5 68-0311—01
Clock Accuracy: ± 1 minute per month at 77 °F (25 °C). ± 2
minutes per month over the operating ambient temperature
range.
Color/Finish:
THX9421/THX9321: Arctic White
THM5421R1013: Gray
THM6000R1002: Black
REM5000R1001: Arctic White / Gray
REM1000R1003: Arctic White
HVC20A1000: Arctic White
C7089R1013: Gray
C7189R1004: Arctic White
C7189U1005: Premier White
C7772A1004: Brushed Stainless Steel
C7772A1012: Brushed Stainless Steel
TR21: White
TR21-A: White
C7735A1000: Gray
50028399-001: Arctic White
THP1000A1007: Gray
THP9045A1023: Gray
Mounting Means:
Thermostat mounts directly on the wall in the living space
using mounting screws and anchors provided. Fits a hori-
zontal 2 x 4 in. junction box.
Equipment Interface Module (EIM) mounts on HVAC equip-
ment or on a wall in the equipment room.
Dimensions:
THX9421 / THX9321: 3-7/8 x 6-13/16 x 1-7/16 inches
(99 x 173 x 36 mm)
THM5421R1013: 9-5/16 x 4-13/16 x 1-19/32 inches
(237 x 122 x 40.5 mm)
THM6000R1002: 6 x 4-7/8 x 2-1/2 inches
(152 x 124 x 64 mm)
REM5000R1001: 6-1/4 x 3-1/8 x 1-5/8 inches
(158 x 80 x 38 mm)
REM1000R1003: 3-15/16 x 1-15/16 x 5/8 inches
(101 x 50 x 16 mm)
HVC20A1000: 3-15/16 x 1-15/16 x 5/8 inches
(101 x 50 x 16 mm)
C7089R1013: 5 x 3-1/2 x 1-11/16 inches
(127 x 89 x 43 mm)
C7089U1006 (mounting clip): 1-1/2 inches
(38 mm)
C7189R1004: 2-7/8 x 1-7/8 x 15/16 inches
(74 x 48 x24 mm)
C7189U1005: 2-9/32 x 1-1/2 x 11/16 inches
(58 x 38 x 18 mm)
C7772A1004: 4-1/2 x 2-3/4 x 5/16 inches
(114 x 70 x 8 mm)
C7772A1012: 4-1/2 x 2-3/4 x 5/16 inches
(114 x 70 x 8 mm)
TR21:4-9/16 x 3 x 7/8 inches
(116 x 76.5 x 22 mm)
TR21-A: 4-9/16 x 3 x 7/8 inches
(116 x 76.5 x 22 mm)
C7735A1000: Probe: 3-3/4 x 1/4 inches
(77 x 6.4 mm)
C7735A1000: Cap Diameter: 2-7/16 inches
(62 mm)
C7041: 4-3/16 x 2-5/16 x 1-11/16 inches
(107 x 59 x 43 mm)
C7770A1006: Probe: 6 x 1/4 inches
(152 mm x 6.4 mm)
50028399-001: 5-1/2 x 7-7/8
(141 x 201 mm)
THP1000A1007: 6-1/2 x 3-11/16 x 1-1/8 inches
(165 x 93.5 x 29 mm)
THP9045A1023: 2-7/8 x 3-3/8 x 15/16 inches
(73 x 86 x 23 mm)
Fig. 1. Dimensions of thermostat in in. (mm).
Fig. 2. Dimensions of Prestige cover plate in in. (mm).
M33329
6-51/64 (173)
3-19/64 (84)
1-13/32
(36)
3-29/32
(99)
M33330
3-19/64 (84)
7-29/32 (201)
5-1/2
(140)