Honeywell 9820i User Manual

Comfort Made Easy

Menu Driven Display 2 Heat / 2 Cool

Temperature and Humidity Control.

We’ve combined humidity and temperature control in one easy-to-install, easy-to-program package. Your customers will enjoy the maximum comfort and energy savings, and you will benefit from the time and effort saved by installing a single device that does the work of two.

Our 9800i series thermostats contain all the features and benefits of our award-winning 9700i series*, including our simple, menu-driven programming that’s similar to a cell phone. Plus, you can set the thermostat to maintain optimal comfort and minimize condensation (requires optional outdoor sensor 9025i). We’ve even integrated a calibration feature to help tune the thermostat to your unique environment.

The 9820i is compatible with all standard 24 Volt AC heat pump systems, up to two stage heat and two stage cool. We took the guess work out and put simplicity in. It’s programming made easy.

Integrated Humidity Sensing – Automatically adjusts indoor humidity levels, prevents condensation and maintains desired comfort level.

Worry-Free Memory Storage – Even during power outages, the thermostat maintains setpoint and programmed parameters.

Fully Programmable – 7 day, 5/2, 5/1/1 or 24 hour programming menus.

Adjustable Events Per Day – 2, 4 or 6 events per day for greater control of your customer’s comfort.

High/Low Balance Point Control – When connected to the outdoor sensor, model 9025i, the thermostat can automatically control first and second stage activities with adjustable set points.

Selectable 2nd Stage Heating (Fossil Fuel Kit) – Choose internal auxiliary or a remote heating system.

Adjustable 1st and 2nd Stage Differential – Maintains optimal customer comfort.

Adjustable Timed Upstaging – Helps maintain optimal temperature or energy savings.

Remote Indoor and Outdoor Sensor Capable – For greater control of indoor comfort and system efficiency.

EERTM(Energy Efficient Recovery) – Increases energy savings. EER

allows gradual recovery from setback temperature to minimize use of auxiliary systems.

* The 9800i series currently offers two display options - English or Spanish.

Technical service available: 1-800-445-8299 M-F 7:00 a.m. - 5:30 p.m. CST

Homeowner Friendly

HEAT PUMP

DELUXE PROGRAMMABLE THERMOSTAT

9820

24 VAC POWERED

Bilingual Display Option

Set to your customer’s unique lifestyle and language–

English or Spanish.

Convenient Displays

View a full day of programming at once for quick review or easy adjustment.

Conversational Menus

Take programming step by step in plain, easy to understand language.

Contractor ID Feature

Set your name and phone number to remind customers when service is needed.

Features and Benefits

Humidity

Sensing

Menu Driven Display 2 Heat / 2 Cool

Terminal Designations

Specifications

Electrical rating: 24 Volt AC (18-30 VAC) 1 amp maximum load per terminal (relay outputs) 4 amp total maximum load (all terminals combined)

Temperature control range: 45˚- 90˚F (7˚- 32˚C) Accuracy: +/-1.0˚F (+/-0.5˚C) Power Source: 24 VAC Auto Changeover deadband: Selectable 2˚ to 8˚F Temporary temperature override: 3 hour maximum or next setpoint Remote sensor capable: 1 indoor and 1 outdoor sensor System configurations: Multi-stage heat pumps Terminations: R, E, Y1, B, W2, Y2, L, O, G, C, IS, OS, H

Other Multi-Stage Heat Pump Thermostats

9720i: Programmable, 7 Day 9620: Programmable, 7 Day 9420: Non-Programmable

Shipping Information

Indiv. Ctn. Dim.: 6.625" x 4.25" x 1.625" Master Ctn. Qty.: 6 Master Ctn. Dim.: 9.25" x 5.625" x 7.5" Master Ctn. Cu. Ft.: .23 Master Ctn. Wt.: 3.5 lbs. Max. Pallet Qty.: 1260 Max. Pallet Wt.: 785 lbs.

Optional Sensors:

REMOTE INDOOR REMOTE OUTDOOR

Distributed by:

Item 9020i and 9025i Remote Sensors

Indiv. Ctn. Dim.: 2.625" x 1.5625" x 4.4375" Master Ctn. Qty.: 6 Master Ctn. Dim.: 5.625" x 5.125" x 5.125" Master Ctn. Cu. Ft.: .09 Master Ctn. Wt.: .78 lbs.

HEAT PUMP

DELUXE PROGRAMMABLE THERMOSTAT

9820

Climate Controls Americas

515 South Promenade Avenue Corona California 92879-1736 USA Telephone +1 800 304 6563 Facsimile +1 800 426 0804 Outside the USA +1 630 260 3402 Patents Pending www.icca.invensys.com

Feature Comparison

Robertshaw Honeywell, Inc. Carrier Corp.

9820i PC8900 THERMIDISTAT

Manual Override X X X EEPROM X X X Compressor Short Cycle Protection X X X 7 Day Programming X X X Resume X X X Auto Changeover X X X Line Powered X X X Programmable Fan X X X O & B Terminals X X Partial ˚F and ˚C X X X Status Indicators X X X Adjustable Differential X X X Gas/Electric X X X Energy Efficient Recovery X X X Manual Humidity Control X X X Automatic Humidity Control

based on Outdoor Temperature

XX X

Pre-Set Program X X X 4 Hour Reserve X X X Events / day 2, 4, 6 4 4 Hidden Service Level X X X Remote Outdoor Sensor X X X Security Key Pad X X X Vacation Setting X X X Air Filter Monitor X X X 12 or 24 Hour X X Condensation Control X X Remote Indoor Sensor X X Large Display X X Back Lighting X X Service Interval Reminders X 5/2 Day Programming X Adjustable Residual Cooling X 1/2 Degree Resolution X Menu Driven (Ease of Programming) X 24 Hr. Programming X

All marks shown are the property of their respective owners.

IS C Y1 B O

Remote

Outdoor

Sensor

Remote

Indoor Sensor

Common

24 VAC

Fan

Relay

Compressor

(Stage 1)

Relay

Heat Active

Reversing

Valve

Emergency

Heating

Relay

Cool Active

Reversing

Valve

24 VAC

Transformer

Auxiliary

Heating

Relay

(Stage 2)

System

Malfunction

Cooling

Relay

(Stage 2)

THE ROBERTSHAW

Humidity

Relay

REPLACES:

9020

9025

P374-1100, THERMIDISTAT

PC8900