freewatt•
®
PLUS Thermostat – The freewatt
®
PLUS Thermostat is programmable, communicating
thermostat allows freewatt
®
control module to
communicate with it. Provides system control module
with thermostat’s room temperature, set points and
remote LCD screen to provide MCHP operation to
homeowner.
Outdoor Temperature Sensor• – freewatt
®
PLUS
System includes installation of outdoor temperature
sensor. Sensor provides system control module with
information to allow for anticipatory heating of dwelling
by Honda MCHP unit. Maximizing power production of
system.
Air Filters• - MERV 8 air fi ltration is standard for
freewatt
®
PLUS System and MERV 14 air fi ltration is
available.
APC UTS Hardwire Kit • – APC UTS requires Hardwire
Kit to permanently connect Back-Up Power Output from
freewatt
®
Transfer Switch to APC UTS. Supplied with
freewatt
®
PLUS system.
Figure 3 - RC 1000 Communicating Thermostat
TP1 Condensate Pump • – Suggest TP1 condensate
pump for freewatt
®
PLUS installations because of its
low power consumption and small footprint.
WAJ 060 N 00A
Model
WA J - Warm Air freewatt
®
PLUS
WDJ - Warm Air freewatt
®
PLUS
w/ Domestic Water Heating
Furnace Firing Rate (MBH)
060, 080, 100, 120
Revision
Revision Number and Letter
Fuel Gas
N - Natural Gas, L - LP Gas ( Propane Gas)
Figure 4 - freewatt
®
PLUS TP1 Condensate Pump
MODEL NUMBER DECODING
SUPPLIED ACCESSORIES
OPTIONAL ACCESSORIES
WAJ• Series models provide space heating and electric
power.
WDJ• Series models provide space heating and electric
power and include an additional heat exchanger to
provide supplemental domestic water heating when
connected to an appropriate existing water heater. See
typical confi guration on page 20.
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