Emerson Sensi User Manual

Sensi Touch Smart Thermostat

1F95U-42WF

Easy install for you, upgraded features and convenient comfort for your homeowners. It’s contractor-tested and homeowner-approved.

Sensi Partners get access to program beneﬁts including homeowner leads, contractor branding, custom literature and free online training. Learn more at emerson.com/sensipartner

1F95U-42WFB

Easy to install & connect

Features illuminated easy-click terminals and in-app instructions.

Contractor mode

With Contractor Mode, you can easily connect to every customer by registering thermostats individually or in batches.

Contractor-on-call

Be the contractor on call in customers monthly usage reports, service reminders, smart alerts and in-app. Register at sensiregistration.com

Smart alerts

Notiﬁes customers of extreme temperature and humidity levels.

Humidity control

Help homeowners stay comfortable with humidiﬁcation/dehumidiﬁcation control.

Service reminders

Customers receive notiﬁcations when routine maintenance needs to be done. The Sensi app will remind them when it’s time for a new air ﬁlter and other HVAC maintenance.

Save about 23% on HVAC energy

By adjusting the temperature using ﬂexible scheduling, remote access, and geofencing, Sensi thermostat customers save about 23% on HVAC energy usage.

Usage reports

Monitor current day and historical heating, cooling and fan runtimes right in the app.

Circulating Fan

Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.

Keypad lockout & temperature limits

Maintain total control by setting temperature limits and disabling changes by others at the thermostat

Smart home compatible

Compatible with smart home platforms Amazon Alexa, the Google Assistant, Apple HomeKit and SmartThings.

1 Energy savings are calculated by comparing operation t ime for a nationwide sample of Sensi user s with temper ature adjustment s averaging 4° in comparison

to user s with no adjustment s. Savings vary based on equipment type/condit ion, insulation, climate & temperature adjustment size/frequency.

Use of the Works with A pple HomeKit lo go means that an electronic accessory has been designed to connect speciﬁcally to iPod touch, iPhone, or iPad, respe ctively, and has been certiﬁed by the developer to meet Apple per formance st andards. Apple is not re sponsible for the operation of this device or its compliance with safety and regulator y standards. Goog le is a trademark of Google LLC . A trademark of Reviewed.com Used under license; Reprinted with permission. Copyright 2020, Reviewed.com. All Rights Reserved

MAKING INSTALLATION EVEN EASIER

• Built-in level for picture-perfect mounting

• Terminal lights for increased visibility while wiring

• Large, easy-to-read terminal labels on the back plate

• Easy-click terminals, eliminating the need for a screwdriver

• Size that covers the existing footprint of most thermostats

SPECIFICATIONS

Electrical Rating

20 to 30 VAC, 50/60 Hz

1.5 Amps maximum per terminal

2.5 Amps maximum

(all terminals combined)

Standard Systems

Single-stage gas, oil, electric Single-stage heat pump Multi-stage gas, oil, electric Multi-stage heat pump

Setpoint Range

45˚F to 99˚F (10˚C to 36˚C)

Accessories

Wallplate: (white) F61-2689 (6.75” x 4.50”) Wallplate: (black) SA5B (6.75” X 4.50”)

Rated Differentials (@ 6˚F / Hr)

Heat (conventional gas/oil/elect): Cool (central air): Heat pump (heat and cool): Heat pump (aux):

Compatibility

Conventional heating and cooling system:

Apple HomeKit, heat pump*, heat only and cool only systems:

Sensi Alert

High temperature: Low temperature: High humidity: Loss of heat/cool:

Thermostat guard: F29-0198

*The S ensi thermos tat provide s automatic dual fuel control w ithout an outdoor sensor. A fossil fuel kit may be added i f user selectable balance point settings are desired.

PROGRAMS STAGES BY SYSTEM

SYSTEM

TYPE

APPLICATIONS

FAST

0.5˚F

0.9˚F

0.5˚F

POWER SOURCE

MED

0.75˚F

1.2˚F

0.75˚F

SLOW

1.9˚F

1.7˚F

1.9˚F

Hardwired only (c-wire)

TRIGGER

Above 99˚F Below 45˚F Above 70% Temp goes up or down 5˚F during cycle

POWER

SOURCE

Dimensions

5.625" W x 3.4" H x 1.00" D

Storage

-20˚ to 150˚F (-29˚ to 65˚C) 0%-90% RH non-condensing

Operating Ambient

32˚F to +105˚F (0˚C to +41˚C)

Operating Humidity

90% non-condensing max

Display Temperature Range

32˚F to +99˚F (0˚C to 37˚C)

Title 24 Compliant Energy Star Certiﬁed

SELECTABLE PERFORMANCE FEATURES

MODEL

NUMBER

Heat/Cool

Heat Pump

Multi- Stage

Program Options

1F95U-42WF,

1F95U-42WFB

* Univer sal thermos tats provide the ﬂexibility t o control Single Stage, Multi-Stage, or Heat Pump systems.

7, NP,

Geofencing8 Max

Single Stage

Periods Per Day Options

1/1 2/2 4/2

Universal, Single Stage,

Multi-Stage, Heat Pump*

Universal

Sensi

Touch

Gas / Oil / Electric

3 Wire Zone Valve

Terminal Designations

RC RH C W/E W2 O/BY G

‡Thermostat has internal jumper on RC and RH. On two transformer systems, clip red jumper wire on thermostat.

Y2/*

EMERSON.COM/SENSIPRO

Economizer

Millivolt Compatible

– – H, D L – H

Humidity Control

Dual Fuel Heat, Pump Control,

(H)-Humidity / (D)-Dehumidify

Indoor (I), Outdoor (O)

Remote Sensor Options,

Logic (L), Outdoor Sensor (O)

Auto Changeover

Battery (B), Hardwire /

Common (H), Power Sharing (PS)

Programmable Fan (PF),

Comfort Circulating Fan (CC)

CC T

Early Start

Energy Mgt. Recovery /

Filter Change Reminder

Total Keypad Lockout (T),

Partial Keypad Lockout (P)

Adjustable Min/Max

Set-Point Temperature Limits

with Common (C)

Press (K), Continuous Backlight

Display Size, Backlight with Key

8.0”

Color