Part Number
Programmable or Non-Programmable Thermostat
Conventional/Heat Pump Systems
Wired
6041081
•Smart and Sophisticated Ergonomic
Design
•Real-time clock keeps time during
power failures; automatically updates
to daylight savings
•2 System Selection
•Holiday Override options allow you
to override the program schedule, as
desired
•Change reminders let you know when
to replace the batteries
•Durable plastic shell
•Programmable or non-programmable
modes
Features
Digital Interface
Fan settings - Up to 3 fan speeds for fan
coil and 2 speeds for PTAC applications
For use with gas, heat pump or electric
heat with air conditioning
Display
Large, clear digital display w/Backlight for
easier low-light viewing
Comfort and Convenience
Electronic temperature control and accuracy
Menu-driven programming makes setup eortless
“Saving Changes” notication lets you know when the
schedule changes have been saved
Armchair programming allows you to
remove the thermostat from the wall for
programming
Performance
24Vac powered or Battery-powered
Maintains room temperature dierential
within +/-1 °F
VersaSpeed™ fan ramping algorithm and
fan reset algorithm (fan coil and PTAC
applications)
6140405 Rev. 07/18/19
6041081 Specifications
Mechanical Footprint Comparison
Legend
Islandaire 6041081 Digital
Thermostat
Robertshaw 400 Series 3 5/8” 3 1/4” 1 1/4”
Honeywell T87F w/subbase 3 3/4” 3 3/4” 1 3/4”
White-Rodgers 1F56 3 1/4” 4 1/2” 1 5/8”
Honeywell T8034 2 7/8” 4 3/4” 1 5/16”
Height Width Depth
3 3/4” 6” 1 3/8”
Economy Digital Thermostat
Feature Comparison
Feature
Large, Easy-to-Read LCD X X
Lighted Display X
Simplicity X
Best in Class Accuracy X
Millivolt Compatible X X X
Single Stage Heat Pump X X X
True 5/2 Day Programming X X X
Soft-Touch Buttons X X
Islandaire
6041081
Model
Robertshaw
9600
Lux
PSP511
CTC
43103
Terminal Designations
Smart Design Covers the Wall Marks of Others
No spackling or painting necessary because its smart design hides wall marks
le by the most popular mechanical thermostats. Plus, it has a lower prole!
Dimensions
6.00”W x 3.75”H x 1.375”D
Electrical Specifications
Rating
20 to 30 Vac, 50/60 Hz
0.02 to 1.0 Amp (load per terminal)
1.6 Amps maximum load (all terminals combined)
Standard Systems
Single stage gas, electric
Single stage heat pump
Thermal Specifications
Heating Setpoint Temperature Range: 40˚ to 90 ˚F
(4˚ to 32 ˚C)
Cooling Setpoint Temperature Range: 50˚ to 99 ˚F
(10˚ to 37 ˚C)
Operating Ambient Temperature: 0˚ to 120 ˚F
(-18˚ to 49 ˚C)
Operating Humidity Range: 5% to 90% (non-
condensing)
Shipping Temperature Range: -30˚ to 150 ˚F
(-34.4˚ to 65.6 ˚C)
500 Middle Country Road, St. James, NY 11780 • 1-800-886-2759
e-mail: sales@islandaire.com • www.islandaire.com
Ph: 631-471-2900 • Fax: 631-471-2913