Sensi 1F95U-42WF Series Manual
Touch smart thermostat
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Also See for 1F95U-42WF Series:
- Manual operation (12 pages) ,
- Navigation & scheduling manual (6 pages) ,
- User manual
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Summary of Contents for Sensi 1F95U-42WF Series
- Page 1 SENSI TOUCH SMART THERMOSTAT ™ Humidity control guide Models: 1F95U-42WF series, ST75 series, NH-2WIFI series, OH-2WIFI series Emerson Electric Co. All rights reserved Version: April 2023 R-5621...
- Page 2 Heat pump changeover (reversing valve) connection hot water zone valve connection (configurable (configure as O or B in the installer menu) as O, B or 2 in the installer menu). No function “L” terminal connection Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 3 1 wire control is typically used to energize one side of a solenoid coil that already has the other side of a relay or solenoid coil attached to the common on the 24 VAC HVAC transformer. Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 4 Wired dehumidification cannot be configured with two stage heating systems. If you’re unable to configure the thermostat for wired dehumidification, use the installer menu to make sure the HVAC Equipment for Indoor is set for single stage. DHM/DHUM TERMINAL ON CONTROL MODULE THERMOSTAT FURNACE/AIR HANDLER TERMINAL STRIP Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 5 NORMAL HIGH FURNACE/AIR HANDLER TERMINAL STRIP RELAY 90 293Q OR EQUIVALENT DEHUM SPEED FAN HEAT FAN OUTPUT COOL FAN OUTPUT 1. NORMAL COOL SPEED POSITION DHM ENERGIZED 2. DEHUM SPEED MODE DHM DE ENERGIZED Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 6 Humidifier (wired to thermostat) Yes/No Dehumidifier (wired to thermostat) Yes/No Fan Mode Options Circulating Fan Off/On 10% - 100% (5% increments) Humidify Humidification Off/On 5%- 50% (5% increments) Dehumidify Dehumidification Off/On 40% - 95% (5% increments) Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 7 Then press Save. Note: If you're unable to toggle Yes then you are utilizing second stage heating/cooling. Go back to the main HVAC Equipment menu and configure for single stage heating/cooling. Sensi Touch smart thermostat | HUMIDITY GUIDE...
- Page 8 3. USING THE FEATURE – TURNING HUMIDIFICATION CONTROL ON/OFF AND SETTING THE HUMIDITY SETPOINT Adjust the humidification/dehumidification feature from either the thermostat or the Sensi app. In the Advanced Set Up menu, the Humidify and Dehumidify feature controls are available.
- Page 9 Note: This allows your cooling system to run longer, up to 3 degrees past your set temperature, to remove moisture. Adjusting the humidity control from the Sensi app Open the Sensi app. Tap your thermostat name. Tap the settings gear.
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Page 10: Frequently Asked Questions
What is overcooling to dehumidify? On air conditioning systems without a dehumidifier, the dehumidification feature allows Sensi to overcool to a maximum of 3⁰ below the AC setpoint to help control the humidity. Overcooling is an option to dehumidify without having to wire additional accessories.
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