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HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
Satisfied Customers: 14025
Experience:  15yrs in the HVAC industry with certificates and degrees.
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I have a honeywell chronotherm iv thermostat in my new used

Customer Question

i have a honeywell chronotherm iv thermostat in my new used home and waant to reset program, when i follow instructions to start with set time day button nothing happens
Submitted: 1 year ago.
Category: HVAC
Expert:  HVAC Guru replied 1 year ago.

Do you have the complete manual for it? Go to page 11 and follow the programming instructions and see. Let me know what happens

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