Spec Sheet

6040866 Specifications
Mechanical Footprint Comparison
Legend
Islandaire 6040866 Digital
ermostat
Robertshaw 400 Series
Honeywell T87F w/subbase
White-Rodgers 1F56
Honeywell T8034
4 7/9”
3 5/8”
3 3/4”
3 1/4”
2 7/8”
Economy Digital Thermostat
Feature Comparison
Feature
Large, Easy-to-Read LCD
Lighted Display
Easy to Program
Best in Class Accuracy
Millivolt Compatible
Single Stage Heat Pump
(B&O Terminals)
True 5/2 Day Programming
So-Touch Buttons
Islandaire
6040866
X
X
X
X
Infrared Specifications
20 feet infrared max range. ermostat must be installed
with line of sight to the unit.
Model
Robertshaw
9600
X
4 7/9”
3 1/4”
3 3/4”
4 1/2”
4 3/4”
Lux
PSP511
X
X
X
Dimensions
5.5”W x 3.25”H x 1.25”D
Electrical Specifications
Rating
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.0 Amp (load per terminal)
1.5 Amps maximum load (all terminals combined)
Standard Systems
Single stage gas, electric
Single stage heat pump
Millivolt compatible
1 1/4”
1 1/4”
1 3/4”
1 5/8”
1 5/16”
CTC
43103
X
X
X
X
X
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 prole!
Thermal Specifications
Setpoint Temperature Range: 61˚ to 88˚F (16˚
to 31˚C)
Rated Dierential: 0.6˚ to 1.9˚F with adjustable
anticipation
Operating Ambient Temperature: 32˚ to 105˚F
(0˚ to 40˚C)
Operating Humidity Range: 90% non-
condensing maximum
Shipping Temperature Range: -4˚ to 150˚F (-20˚
to 65˚C)
22 Research Way • East Setauket, NY 11733
Phone: [phone] • Toll Free: 800-886-2759 • Fax: [phone]
www.islandaire.com • [e-mail]
Height Width Depth
Footprint
4 7/9”
4 7/9”
Profile
1 1/4”