Central fan control

[Yuyang Jing]

Hi,

I have two rooms appear to be hotter in summer and colder in winter, and I know zoning control can solve the problem but too expensive.

I believe that if I somehow let the fan run a longer to circulate the air then it would be better. However my Honeywell thermostat will shut the fan off as soon as it shuts the AC. I don't seem to have a Fan and Limit Switch on the Lennox furnace/blower.

Is there anyway that I can add a little delay to the fan? Thanks.

Jeff

[barry martin]

Yuyang:

YJ> I have two rooms appear to be hotter in summer and colder in winter, and I YJ> know zoning control can solve the problem but too expensive. YJ> YJ> I believe that if I somehow let the fan run a longer to circulate the air YJ> then it would be better. However my Honeywell thermostat will shut the fan YJ> off as soon as it shuts the AC. I don't seem to have a Fan and Limit Switch YJ> on the Lennox furnace/blower. YJ> YJ> Is there anyway that I can add a little delay to the fan? Thanks.

Off-hand don't know how to do a delay but on my thermostat here there is a switch for the fan: 'auto' or 'on'. The 'auto' position runs the fan only with the a/c (or heat); the 'on' has the fan run all the time.

- ¯ barry.martinþATþthesafebbs.zeppole.com ®

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