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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My sister has a honeywell 97-4543 rev.A. I am looking for a

Customer Question

hello Pearl, My sister has a honeywell 97-4543 rev.A . I am looking for a compairable model. the Lo battery is displayed, and i have changed the batteries twice, cleaned contacts and it is okay for maybe an hour and i get Lo battery display again.
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: about a month or less
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: im interested in maybe a lit display to better see at night
Submitted: 21 days ago.
Category: HVAC
Expert:  Rick replied 21 days ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. First I’ll need some more info so I have a more complete picture of you situation.

That's not a Honeywell model number. If you can tell me what she has for a heating system (equipment) I can tell you what you need for a new thermostat.