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70 Series Programmable, 1H/1C, Digital Thermostat
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$37.26 each
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Product Highlights
–
5-2 Day, Programmable
Low voltage, 24V
1 Heat/1 Cool
Horizontal
Battery
1.5 Amps
Description
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White-Rodgers 70 Series+ Thermostats
1F78-151
5+2 Day Programmable Thermostat, 24 Volt or Millivolt system, Horizontal
FEATURES
1F78-151
5+2 Day Programmable Thermostat, 24 Volt or Millivolt system, Horizontal
FEATURES
- Battery powered for maximum compatibility.
- Fossil fuel or electric heat compatible.
- Large LCD with backlight.
- Selectable Celsius or Fahrenheit temperature display.
- Includes O and B terminals.
- Classic White color.
Specs
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| Amperage: | 1.5 |
|---|---|
| Application: | Single-Stage (Heat/Cool) |
| Stages: | 1 Heat/1 Cool |
| Programmability: | 5-2 Day Programmable |
| User Interface: | Push Button |
| Mount: | Horizontal |
| Options: | Fan Control |
| Power Method: | Battery |
| Changeover: | Manual |
| Temperature Range (F): | 45°F - 90°F |
| Voltage: | Low voltage 24V |
| Wattage: | 1.5 to 45 |
| Wiring: | O W G B Rh Y Rc |
| Color: | White |
| Height: | 3-3/4" |
| Width: | 5-1/8" |
| Depth (Inches): | 1-1/8" |
Contact
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Compare Similar Products
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CURRENT ITEM
Single-Stage (Heat/Cool)
1 Heat/1 Cool
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Product Reviews
4.66 out of 32 reviews
94% would recommend this product
5 star
81%
4 star
13%
3 star
0%
2 star
3%
1 star
3%
Customer Images
Most Liked Positive Review
White Rogers thermostat 1f78-151 no backlight.
Some of the info on this thermostat is wrong. Mine requires pressing "time" and "run" at the same time, which bring up a new menu. Select "up arrow" for on. "Run" program and test you results.
VS
Most Liked Negative Review
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Worst thermostat for wiring space
I've had two of these on my shelf for 3-4 years. Installed one today where a lady's heat had failed. There is insufficient space inside the unit for basic connections. Those wire loops in the photo are only about 3/8" long. Couldn't roll the wire nut upward because it would interfere with the up-down temp controller. The other one goes in the trash, brand new never opened.
Showing 1-10 of 32 reviews
Worst thermostat for wiring space
I've had two of these on my shelf for 3-4 years. Installed one today where a lady's heat had failed. There is insufficient space inside the unit for basic connections. Those wire loops in the photo are only about 3/8" long. Couldn't roll the wire nut upward because it would interfere with the up-down temp controller. The other one goes in the trash, brand new never opened.
Russ
Palisade, CO
5 days ago
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I use these at all my rentals and my own home.
Easy to use. Inexpensive. Highly recommended. Rated four stars and not five because of the rare reliability issue (generally very reliable but not 100%).
Bill
Cleveland, OH
2 years ago
Verified Buyer
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Replaced with exact same
Bought to replace exact same thermostat for easy installation. Was glad to find.
Lindrs
Elk Grove Village IL
3 years ago
Verified Buyer
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User Friendly
Very easy to program and very accurate
Gary
New Jersey
4 years ago
Verified Buyer
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Very Satisfied
Original (2004) White-Rodgers 1F78 thermostat became problematic at onset of winter (upper arrow stopped responding). Found that Emerson was still making nearly identical product. Swap out was relatively easy for DIY; only challenge being tight space within which to insert wires. Works like a charm. Arrived one day after ordering, tremendous
Julio
south Jersey
5 years ago
Verified Buyer
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Used in the basement and garage.
Installed one in the basement and one in the garage. Although it is nothing fancy it does the job. Easy install.
SC
NY
5 years ago
Verified Buyer
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Exactly what was needed
Great value and exactly like the one that needed to be replaced. Glad that it was available.
Josef
New York, NY
5 years ago
Verified Buyer
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feels cheap -- no back light
Never had a thermostat with no backlight. Up and down push buttons are cheap plastic and don't feel secure. Had I known how cheap it was, I would not have bought it.
Jim the Runner
SC
5 years ago
Verified Buyer
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Perfect part
The old thermostat stopped displaying info and this item replaced it perfectly.
Jeb
Long Island
5 years ago
Verified Buyer
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Great buy and service
Pricing was excellent and delivery came before promise date. Very impressed.
DP
Albany ny
8 years ago
Verified Buyer
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Product Q&A
42 Questions42 Questions
Q: How do I program the 1F78-151 Single Stage Programmable Thermostat? Mine is new but I did not get instructions with it.
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffPlease refer to the following Installation Instructions from the manufacturer: http://s3.pexsupply.com/manuals/1249544570102/White_Rodgers_1F78-151_Instructions.pdf
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Q: i liked when the unit was first intalled and read current temp and desired temp i think this was in hold mode where i adust the temp manually..i messed with the hold button and now there's a flashing clock how do i remove the clock and get back to what i liked...just the 2 temps i don't want to run a program i just want the manually adjust the temp and have it shut off when it reaches desired temp...hold mode ..right?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffYou can re-enter hold mode by pressing the 'Hold' button. This allows you to override any programmed temperatures indefinitely. Pressing 'Run' returns the thermostat to its program schedule.
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Q: The snowflake is flashing on my unit. How do I get the compressor out of lockout mode?
Asked by 15 years ago
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Verified Reply- PexSupply StaffThe compressor should exit lockout mode automatically after 3-5 minutes.
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Q: What is the differential between the time it turns on and off in Degrees. Older thermostats had a adjustable differential!
Asked by ED 15 years ago
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Verified Reply- PexSupply StaffThis thermostat has a differential of about 1 °F.
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Q: My AC unit outside is not turning on when I have the thermostat on cool. What can I do? :( Thanks
Asked by 15 years ago
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Verified Reply- PexSupply StaffWe would recommend that you check your wiring and the outdoor unit.
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Q: For a/c do you position the fan on "auto" or "on" button?
Asked by 15 years ago
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Verified Reply- PexSupply StaffIt is generally recommended to use the "auto" button for air conditioning.
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Q: Hi: We just moved into a new home and have installed Model # 1F78-151 by the builder.The builder has not left an instruction manual so I do not know how to program. Is an instruction manual available on-line. Thanks for your help
Asked by kev 15 years ago
Add your answer
Verified Reply- PexSupply StaffYes, the following Installation Instructions should contain all the information you need: http://s3.pexsupply.com/manuals/1249544570102/White_Rodgers_1F78-151_Instructions.pdf
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Q: Just had this installed last weekend. We used the A/C and everything was fine. We turned the "fan" on and it will only run for 2 minutes every hour on the hour. Is there a setting to change this or something we can do to have the fan run all the time when we aren't using heat or a/c?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffYou may need to make some modifications to the wiring. Please refer to the following Installation Instructions for more information: http://s3.pexsupply.com/manuals/1249544570102/White_Rodgers_1F78-151_Instructions.pdf
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Q: I just installed new AAA alkaline batteries as they were originally & set controlls on cool & pushed run button , & fan on auto , I never heard unit run , what dom I do next ?. it's getting warmer here
Asked by Cliffy 15 years ago
Add your answer
Verified Reply- PexSupply StaffWe would recommend jumping out the thermostat to make sure there is not an issue with the wiring or the control on your AC unit.
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Q: on WHITE-RODGERS Digital Thermostat, 1H, 1C, 5-2 Program what does the "hold" and "run" button do?
Asked by jg 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe "Hold" button allows users to lock the thermostat at a certain temperature. The "Run" button unlocks the thermostat and returns it to its normal programmed schedule.
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