Legacy Building Systems
T7080 Electronic Dual Setpoint Thermostat
Application Size: 3 Heat / 3 Cool
Dimensions, Approximate: 4 5/8 in. high x 2 13/16 in. wide x 1 1/4 in. deep (118 mm high x 71 mm wide x 32 mm deep)
Voltage: 24 Vdc
Setpoint Temperature Range: 55 F to 85 F (13 C to 29 C)
Used in W7080 control system to provide modulating space temperature control.
•Separate heat and cool adjustable set point levers provide adjustable deadband from 3 F to 30 F (2 C to 17 C)
•Single 2 to 22 Vdc voltage ramp provides heating/cooling signal to W7080 Load Analyzer
•Outputs constant 12 Vdc when sensed temperature is within deadband range
•Ramp output decreases on call for heat: increases on call for cooling
•C7100B or C7046B Air Temperature Sensors are used to provide heating/cooling anticipation (one required for each zone thermostat) and can also be optionally used as remote return air temperature sensors with the T7080B transmitter
•Operates on 24 Vdc supplied by W7080A Load Analyzer
•Mounts on standard 2 x 4 in. outlet box or on nonconductive flat surface
Shipping Temperature Range: -40 F to +150 F (-40 C to +65 C)
Approvals
ASHRAE Guidelines: Meets ASHRAE 90-75
Department of Defense Guidelines: Meets
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Product Number |
Application |
Output Type |
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T7080A1019/U |
Split System; Furnace; Packaged RTU |
Voltage Ramp |
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T7080B1017/U |
Split System; Heat Pump Systems; Furnace; Packaged RTU |
Voltage Ramp |
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W7080 Load Analyzer
Controls heating, cooling and space demand oriented economizer operation in the Honeywell Electronic Dual Set point Multizone control system.
• Controls 3 stages of on/off heating, modulated heating, modulated economizer, 3 stages of on/off cooling and modulated cooling
• Responds to highest heating and cooling demand signal from up to 12 T7080 Zone Thermostat/Transmitters
• Analyzer is short-circuit protected source of 24 Vdc power for zone thermostat/transmitter, sensor and W7081A Limit Controller Package
• Switches all stages off when power is interrupted; switches stages on when power is restored
• Compressor turn-on time delays must be incorporated for each compressor
• No adjustment or calibrations required
• Night setback and cooling shutdown for individual or all zones by addition of time-clock
• Mounts with 4 No. 8 Screws (not provided) through holes in base
Application Size: 3 Heat / 3 Cool |
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Operating Temperature Range: -40 F to +150 F (-40 C to +65 C) |
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Dimensions, Approximate: 6 1/4 in. high x 4 1/8 in. wide x 2 5/16 in. deep |
Shipping Temperature Range: -40 F to +150 F (-40 C to +65 C) |
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(159 mm high x 105 mm wide x 59 mm deep) |
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Approvals |
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Contact Ratings: NO 240 VA inrush @ 24 Vac, 60 VA running @ |
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ASHRAE Guidelines: Meets ASHRAE 90-75 |
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24 Vac; NC 75 VA inrush @ 24 Vac, 30 VA running @ 24 Vac |
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Canadian Standards Association: Component Recognized |
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Electrical Connections: 1/4 in. quick-connect male terminals |
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Department of Defense Guidelines: Meets |
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Voltage: 24 Vdc |
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Underwriters Laboratories, Inc: Component Recognized |
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Frequency: 50 Hz; 60 Hz |
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Compatible |
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Product Number |
Application |
Control System |
with |
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Description |
Comments |
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W7080A1016/U |
Split System; Furnace; |
W7080 |
T7080 |
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Load Analyzer, |
Load analyzer provides control of |
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Packaged RTU |
control system |
Thermostat |
3 Heat/ 3 Cool |
On/Off and modulated cooling and |
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modulated economizer functions |
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<![endif]>Building
<![if ! IE]><![endif]>Automation
70-6910 |
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335 |
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