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Re-controlling an existing heating system.

One boiler, six circulators, six air handlers.
At this time boiler maintains temp. Circulators run all of the time, and the air handlers are controlled by thermostat.

Competitor gave price to re-control with new thermostats, zone controller to control circulators and outdoor reset.

Is this cost effective to do this. It has been working fine up until now.

Dave Collins

Comments

  • joe_14
    joe_14 Member Posts: 138
    zoning


    i think i would be careful using outdoor reset with air handlers on some days where it may be fairly mild but still need heat. your water temp going thru coil may not be very hot. when blower comes on air may feel cool unless you can modulate the blower speed and slow the blower down so it will not feel like the heat is being pulled from your body

    JMHO
    joe.g.
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