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    OCEAN752's Avatar
    OCEAN752 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Sep 25, 2009, 08:24 AM
    Replacement of SECO TA2000 Heat Pump Thermostat
    I would like to replace the current SECO 24 VAC TA2000 Heat Pump Thermostat. I want to put in a programmable thermostat as a replacement. Would like to know brand names that are a "good" replacement for the old model. Current thermostat has one line coming from the wall, then 6 wires coming from the one line. Thank you.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Sep 25, 2009, 10:53 AM
    Honeywell or White Rodgers makes fine thermostats. Just remember you have a heat pump with I am sure some electrical resistance heat also and that means you better get a thermostat that can do those two items. Many folks post here after they have already bought there new thermostat only to find out they bought the wrong one.
    NorthernHeat's Avatar
    NorthernHeat Posts: 1,455, Reputation: 132
    Ultra Member
    		  
    #3

    Sep 25, 2009, 06:14 PM

    I find Honeywell manuals and stats to be very user friendly.

    If you program your thermostat for heat this may cause the aux' heat to come on at scheduled heat increase time and hurt your efficiency.
    Seann's Avatar
    Seann Posts: 32, Reputation: 1
    Junior Member
    		  
    #4

    Apr 27, 2011, 02:24 PM
    I will advice to get Honeywell RTH7500D or RTH6350D.
    It will be compatible
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