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Changed batteries on White Rodgers Thermostat. It stopped working
I have a White Rodgers thermostat control model #1F78. Today the thermostat said batteries were low so I changed them. Now nothing works. I tried other batteries and nothing. I put the old ones back i… read more
D.E. Anderson
D.E. Anderson
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The temperature doesn't adjust on my thermostat. It is stuck on 72. We changed the batteries. Any suggestions?… read more
Phil
Phil
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MY THERMOSTAT FURNACE IS STUCK AND I CANNOT CHANGE ANYTHING.
MY THERMOSTAT FOR THE FURNACE IS STUCK AND I CANNOT CHANGE ANYTHING. SO THE FURNACE WILL NOT COME ON.… read more
airheatman
airheatman
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I woke up today and my lo battery light was flashing on my
I woke up today and my lo battery light was flashing on my white Rodgers 1f78 non prog thermostat. I replaced the batteries, but now the heat won't come on.… read more
MRANSWER
MRANSWER
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I have a White Rodgers MODEL #1F78 NON-PRGM thermostat. The
I have a White Rodgers MODEL #1F78 NON-PRGM thermostat. The numbers to increase or decrease temperature do no show up, but the temperature numbers do. If I turn heater to on, the blower will come on o… read more
type2technician
type2technician
253 satisfied customers
I have a White Rodgers model 1F78 non-prgm thermostat and am
I have a White Rodgers model 1F78 non-prgm thermostat and am wondering if I can replace it with a Nest 2nd gen learning thermostat.… read more
Rick
Rick
Supervisor
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I need an instruction booklet for my thermostat. Just moved
I need an instruction booklet for my thermostat. Just moved in.. No instructions available, Louis XXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXX [email protected] XXX-XXX-XXXX… read more
airheatman
airheatman
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Have white rodgers 1F78 5/2 Day programmable thermostat had
Have white rodgers 1F78 5/2 Day programmable thermostat had to change battery can't back to the correct day of week.… read more
Comfort Specialist
Comfort Specialist
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Hoe do I reset my White Rodgers 1F78 non-programable thermostat
Hoe do I reset my White Rodgers 1F78 non-programable thermostat after changing the batteries?… read more
Rick
Rick
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my white rodgers 1f78 non-prgm thermostat is only indicating
my white rodgers 1f78 non-prgm thermostat is only indicating indoor temperature, even though i've tried to turn on the AC by flipping the system switch to cool. it was working yesterday. i can get the… read more
spivco
spivco
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I have a white rodgers 1f78 non-prgm thermostat. is the button
I have a white rodgers 1f78 non-prgm thermostat. is the button below the fan button supposed to be set to elec or gas when running the air conditioning unit. My central air is electric and the heat is… read more
BillyHvac
BillyHvac
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State Licensed Mechanical Contractor
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Have just replaced 2-AAA batteries on my thermostat Model #1F78
Have just replaced 2-AAA batteries on my thermostat Model #1F78 Non-prgm. No display....fan works when put to on. What do I do to make furnace go on, bring back display? It has been an hour, can I ass… read more
Tim H.
Tim H.
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We have a White Rodgers Model # 1f78 non programmable thermostat.
We have a White Rodgers Model # XXXXX non programmable thermostat. set to temp of 70 deg . after a while reverts to 62 deg . I reset to 70 5 times the last hour. Have replaced the batteries 2 times in… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
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i have a white-rodgers thermostat for my home HVAC unit....
i have a white-rodgers thermostat for my home HVAC unit.... had low battery that i had not replaced, then came in one day and my thermostat had a "49" where the temp normally is... I replaced batterie… read more
gotoman for ac
gotoman for ac
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my thermost is frozon on wrong time.it is not allowing heat
my thermost is frozon on wrong time.it is not allowing heat unit to go on.i tried to reset it didn't work. battery is good.circut breaker is on. what can i do… read more
Rick Mather
Rick Mather
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Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a White Rodgers thermostat, 1f78, that used to say low
I have a White=Rodgers thermostat, 1f78, that used to say low battery. I changed the battery. Now the display is stuck at 50 and the day SA. Nothing happens when I turn on the heat or push any buttons… read more
Mark Henley
Mark Henley
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I have a White Rodgers thermostate for my air conditioning
I have a White Rodgers thermostate for my air conditioning and heating control. It is a 4 inch by 5 inch white plastic box mounted on the wall. There is a window with LED numbers to indicate the infor… read more
Kenton Guidry
Kenton Guidry
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Vocational, Technical or Trade Scho
963 satisfied customers
Our contractor installed a White Rodgers programmable thermostat
Our contractor installed a White Rodgers programmable thermostat with our new air conditioner but we received no book and need instructions on how to program. I see no numbers on it… read more
Kenton Guidry
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

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14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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