IM 972-2 • MAVERICK I ROOFTOP SYSTEMS 16 www.DaikinApplied.com
Electrical Installation
Customer Supplied Thermostat
The customer supplied room thermostat must be compatible
with the spark ignition control on the unit. Generally, all
thermostats that are not of the “current robbing” type are
compatible with the integrated furnace control. The low voltage
wiring should be sized as shown in
.
Install the room thermostat in accordance with the instruction
sheet packed in the box with the thermostat.
for an example of a typical customer
supplied wiring diagram.
Table 6: Field Wire Size for 24 Volt Thermostat
Solid Copper Wire, AWG
Thermostat
Load Amps
3.0
16
14
12
10
10
10
2.5
16
14
12
12
10
10
2.0
18
16
14
12
12
10
Length of Run – Feet (1)
50
100
150
200
250
300
NOTE:
(1) The total wire length is the distance from the furnace to the
thermostat and back to the furnace. DO NOT USE CONTROL WIRING
SMALLER THAN NO. 18 AWG.
Optional Factory Supplied Thermostat
The optional factory supplied T-170 commercial setback digital
thermostat (
) uses microcomputer technology to
provide precise time and temperature control. This thermostat
offers the flexibility to design heating and cooling programs that
factory supplied thermostat wiring diagram.
Figure 16: Optional T-170 Thermostat
Table 7: Optional Factory Supplied Thermostat
Specifications
Electrical Rating Single Stage:
mV to 30 V (ac), NEC Class II, 50/60 Hz
or DC
Electrical Rating Staging:
20 to 30 V (ac), NEC Class II
Terminal Load:
5 A per terminal, 2.5 A max. combined
Setpoint Range:
45° to 99°F (7° to 37°C)
Anticipation, Heating:
Adjustable
Anticipation, Cooling:
Adjustable
Rated Differential Single Stage:
Heat 0.5° to .5°F, Cool 0.8° to 2.2°F
Rated Differential Staging:
Heat 0.5° to .5°F, Cool 0.5° to 2.2°F
Operating Ambient:
32° to +0°F (0° to +43°C) Operating
Humidity 90% non-condensing max.
Shipping Temperature Range:
-4° to 50°F (-20° to 65°C)
Dimensions (H
×
W
×
D):
4-1/8" × 6-7/8" × 1-3/8"
Summary of Contents for Maverick I
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