Specifications; Input Ratings; Output Ratings; Humidity Ratings - Honeywell TotalZone TZ-4 Product Data

TZ-4 TOTALZONE® ZONE CONTROL PANEL

SPECIFICATIONS

Input Ratings:

Voltage: 20-30 Vac, 50/60 Hz.
Power: 13 VA, nominal.

Output Ratings:

1.5A run, 200,000 cycles (30 Vac). 3.5 inrush.
1.5A run, 100,000 cycles (30 Vac) 7.5A inrush.

Humidity Ratings:

5 to 90 percent RH, non-condensing.
Temperature Ratings:
Shipping: -20° to 120°F.
Operating: -40° to 150°F.
Dimensions: 10-3/4 in. H x 12-3/4 in. W x 1-7/8 in. D.
See Fig. 1.
Mounting: Mounts with four 1 in. no. 8 screws (provided)
through holes in cabinet back. Wall anchors are provided.
10-3/4
(273)
68-0259-1
Wiring: 18-gauge wire for all equipment and system
connections.
Wiring Connections:
Thermostat: R, C, W1/E, W2, W3/AUX, Y1, Y2, G, L, O/B
Dampers: M6 (Closed); M4 (Open); M1 (Common).
Discharge Air Temperature Sensor (C7735A1000); DATS,
DATS.
Zone-A-Lone: OC, OC.
Outdoor Temperature: OT, OT.
Transformer 1: R (hot), C (common).
Transformer 2: T1 (hot), T2 (common).
Equipment: Rc-Rh, W1/E, W2, W3/AUX Y1, Y2, G, O/B.
Thermostats (See Table 1):
Most conventional four-wire (R,W,Y,G) thermostats can be
used to control conventional, heat pump, or multi-stage
equipment.
Manual or automatic changeover switching thermostats can
be used.
Multi-stage or select heat pump thermostats can also be
used.
12-3/4
(273)
Fig. 1. TZ-4 dimensions in in. (mm).
2
1-7/8
(47)
M20516