can a Honeywell RTH8500 replace a Lennox (P)X4147 themostat

CliveE Posts: 2, Reputation: 1

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Sep 19, 2018, 01:31 PM

can a Honeywell RTH8500 replace a Lennox (P)X4147 themostat

Can a Honeywell RTH8500 thermostat be used to replace a Lennox (P)X4147 and if so were do I terminate the S1 and S leads on the Honeywell thermostat?

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