Thermostats and Controllers

1F72, 1E78 and 1F78 Series Thermostats



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1F72, 1E78 and 1F78 Series Thermostats

Residential LCD Display Programmable/Non-Programmable Thermostats 1F72, 1E78 and 1F78 Series Thermostats

Residential LCD Display Programmable/Non-Programmable Thermostats

 

The 1F72 Series thermostats are configured for heat pump systems and have a 5-2 day programming option. The 1F78 Series thermostat is available in programmable or non-programmable. The programmable option is a 5-2 day configuration with up to 4 period settings per day. The 1E78 model numbers are vertical versions with the same features as the 1F78 models. This series offers the perfect upgrade from mechanical thermostats at an affordable cost. The large dimensional design of these thermostats covers wall marks left by most mechanical thermostats without the need for a wall plate.


Products

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
1E78-140 TSTAT/SS/NON-PROG/VERT/CLASSIC DISPLAY In Stock70.0056.00
1E78-140-6PAK TSTAT/SS/NON-PROG/VERT/CLASSIC DISPLAY In Stock405.00324.00
1E78-151 TSTAT/SS/PROG/VERT/CLASSIC DISPLAY In Stock89.0071.20
1E78-151-6PAK TSTAT/SS/PROG/VERT/CLASSIC DISPLAY In Stock517.00413.60
1F72-151 TSTAT/HP/PROG/CLASSIC DISPLAY INFO112.0089.60
1F72-151-6PAK TSTAT/HP/PROG/CLASSIC DISPLAY INFO655.00524.00
1F78-144 TSTAT/SS/NON-PROG/CLASSIC DISPLAY INFO75.0060.00
1F78-144-6PAK TSTAT/SS/NON-PROG/CLASSIC DISPLAY INFO437.00349.60
1F78-151 TSTAT/SS/PROG/CLASSIC DISPLAY In Stock89.0071.20
1F78-151-6PAK TSTAT/SS/PROG/CLASSIC DISPLAY In Stock517.00413.60

Accessories

No accessories found
Features
  • Large LCD with backlight
  • Fossil fuel or electric heat compatible
  • Selectable Celsius or Fahrenheit temperature display
Specifications

Supply Voltage:24VAC

Display:Yes

Display Type:LCD

Accuracy:±1°

Additional Specifications :

1F78-151,1F72-151,1E78-151:Program option 5/2 Day

1F78-144,1E78-140,1F79-111:Non-programmable

Control Type:Low Voltage Thermostat

Deadband:

Differential:

Rated Differentials - Single Stage Models: Fast: Slow

Heat (Single Stage):0.8℉ 1.5℉

Cool (Single Stage):Fixed 1.2℉

Heat Pump:1.2℉ 1.5℉

Aux./Emer. Heat:0.8℉ 1.2℉

Dimensions:

1F78-151,1F78-144,1F72-151,1F79-111:6.25″L x 4.25″H x 1.75″D (15.8 x 10.8 x 4.45 cm)

1E78-151,1E78-140:4.29″L x 6.2″Hx 6.2″D (10.9 x 15.75 x 15.75 cm)

Enclosure:Nema 1

Input Current :

1F78-151,1F78-144,1F72-151,1F79-111, 1E78-151:0.05 to 1.0 Amp (load per terminal)

E78-140:0.05 to 1.5 Amps (load per terminal)

Fan Switching:Yes

Reset:Yes

RoHS Statement:No

Sensing Element:Yes

Sensor Type:Thermistor

Temperature Range:32° to 105℉ (0° to 41℃)

Operating Temperature:32° to 105℉ (0° to 41℃)

Shipping Temperature:-4° to 150℉ (-20° to 65℃)

Setpoint Range:45° to 90℉ (7° to 32℃)

Schedule Type:

1F78-15,1F72-151, 1E78-151:4 (Morning, Day, Evening, Night),

Materials Of Construction:ABS Plastic

Mounting:Any except upside down

Weight:0.58 lb (0.26 kg)

Warranty:5 years

System Type:

1F78-151,1F78-144,1E78-140,1E78-151:Single Stage

1F79-111,1F72-151:Heat Pump

Wiring Terminations:

1F78-151,1F78-144,1E78-151:RC, RH, W, Y, G, O, B

1F72-151,1F79-111:R, C, Y, W2, G, O/B, L, E,

1E78-140:R, C, Y, W/2, G, O/B, L

Certifications