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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Trying to upgrade from a Honeywell thermostat chronotherm iv

Customer Question

Trying to upgrade from a Honeywell thermostat chronotherm iv to a Honeywell WiFi RTH6500 bujt the display is blank. checked panel, not tripped. wires look conected good. Help
Submitted: 1 year ago.
Category: HVAC
Expert:  Rick replied 1 year ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can

continue our conversation.

What do you have for heating equipment? do you have the C terminal connected?

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