Advertisement
Section 2. General Information
2.1 Overview
The Relay Panel is a wall mounted low voltage
panel that enables the communicating *ZONE950
thermostat to operate with 24 VAC HVAC equip-
ment. Only three wires are required from the ther-
mostat to the Relay Panel.
This Relay Panel controls the operation of heating,
cooling, heat pump and dual fuel systems.
For specific wiring applications, see Field Wiring
Diagrams.
*A or T
2.2 Contents in Box
The following parts are included in product model
BAY24VRPAC52DA:
1 - Relay Panel cover
1 - Relay Panel base
4 - Mounting screws/anchors
4 - Wire ties
1 - Installation Guide
2.3 Optional Accessories
Sensor
ZZSENSAL0400AA
BAYSEN01ATEMPA
2.4 Specifications
Specification
Product Model:
Product:
Size:
Storage Temperature:
Operating Temperature:
Input Power:
Power Consumption:
Wire usage:
HVAC System Type Compatible:
Multistage System Compatible:
LEDs:
Communications:
2
Description
Indoor Temperature Sensor
Outdoor Temperature Sensor
Description
BAY24VRPAC52DA
Relay Panel for use with 24V indoor systems
8.0" width x 9.3" height x 1.9" depth
-40° to 175°F, 5% - 95% RH non-condensing
-40° to 150°F, 5% - 95% RH non-condensing
24 VAC from HVAC System (Range: 18-32 VAC)
4VA* (See the following table for system transformer sizing guidelines.)
Minimum 18 gauge NEC approved control wiring
Standard (gas/electric), Heat Pump, Dual Fuel
Standard HVAC Systems: 3-stage heating, 2-stage cooling
Heat Pump Systems: 5-stage heating (2-compressor, 3 aux heat), 2-stage cooling
11 green, 1 amber
12 VDC
Relay Panel
18-HD68D1-3
Advertisement
