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E AND F CODE ON BACK OF THERMOSTAT....SWITCH...WHAT IS WHAT,

Customer Question
E AND F CODE...

E AND F CODE ON BACK OF THERMOSTAT....SWITCH...WHAT IS WHAT

Contractor's Assistant: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat?

THERMO ....ONLY....I HAVE 2 THERMO'S....A SEPERATE HANDING UNIT FOR MASTER BED ROOM...

Contractor's Assistant: Do you plan on doing the work yourself?

ONLY ON THERMO'S IF POSSIBLE...WHAT DOES CODE SWITCH MEAN ON THE BACK....EITHER E OR F

Contractor's Assistant: Anything else we should know to help you best?

ANSWER TO CODE ON BACK OF THERMO....E OR F SWITCH

Submitted: 1 year ago.Category: HVAC
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Answered in 2 minutes by:
7/13/2017
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 1 year ago
BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 23,150
Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
Verified

Hello my name is Billy.

E is for electric heat

F is for fuel like gas, propane, fuel oil

It has to do with how the fan comes on

Billy

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Customer reply replied 1 year ago
ok
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 1 year ago

do you have any other questions on how to set it?

Billy

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Customer reply replied 1 year ago
have 2 thermos....separate handling units for each section
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 1 year ago

are these new ones you are wiring in?

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