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INSTALLATION INSTRUCTIONS
69-1630-1
W8665A,E
RF Receiver Module
APPLICATION
The W8665A,E RF Receiver Module (RM) provides 24
Vac control of HVAC equipment when used with a
T8665A Chronotherm® IV Wireless Programmable
Thermostat. The W8665A can be used with 1H/1C
single-zone conventional applications. The W8665E can
be used with up to three zones when used with a
Honeywell EMM-3 Electronic MiniZone™ Panel,
EMM-3U Universal Electronic MiniZone™ Panel,
TZ-3 TotalZone® Control Panel or TZ-4 TotalZone® Zone
Control Panel. See Table 1.
a
TZ-3 can work with up to 30 zones. Must use multiple W8665E Receiver Modules.
b
TZ-4 can work with up to 32 zones. Must use multiple W8665E Receiver Modules.
INSTALLATION
CAUTION
Equipment Damage Hazard.
Do not mount W8665 inside HVAC equipment.
Do not mount on metal surfaces.
Mount only on wall.
1.
Mount the thermostats in each zone of the living
space using the installation instructions provided
with each thermostat.
2.
Mount the dampers in the ductwork using the
installation instructions provided with each damper.
3.
Mount the W8665 RF Receiver Module near the
HVAC equipment on a wall. See Fig. 1.
4.
Level the W8665 for appearance only.
Table 1. W8665 Description.
Model
Application
Stages
Zones
Comments
W8665A
Conventional gas, oil or
electric systems.
1H/1C
One
Use with T8665A Wireless
Thermostat.
W8665E
Conventional gas, oil or
electric systems.
1H/1C
Up to three
Use with T8665A Wireless
Thermostats.
Use with EMM-3 Electronic
MiniZone™ Panel
Single or multi-stage
conventional or heat
pump systems.
Up to 2H/2C
Use with T8665A Wireless
Thermostats.
Use with EMM-3U Universal
Electronic MiniZone™ Panel.
1H/1C or up to
3H/2C
Use with T8665A Wireless
Thermostats.
Use with TZ-3 TotalZone™ Zone
Control Panel
a
or TZ-4
TotalZone® Zone Control Panel
b
.