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New Robertshaw® Thermostat Controls Humidification and Dehumidification

New Products Have Award-Winning I-Series Features


Robertshaw® Programmable Thermostats
Carol Stream, Illinois, USA - August 20, 2004 - Invensys Climate Controls today introduced a new series of Robertshaw® programmable thermostats that combines humidification and dehumidification control into one unit that is easy to program and install.

The three new models in the 9850i series have all the award-winning features of the original i-Series plus the convenience of integrated humidification and dehumidification control. These thermostats adjust indoor humidity levels automatically when coupled to an optional outdoor sensor.

“There are many places where homeowners are challenged with high humidity in the summer and extreme dryness in the winter. Now we’ve created an optimal solution to help consumers maintain comfort year-round and enjoy energy savings too,” says Tim Butler, Invensys Climate Controls Product Manager for Thermostats. “Contractors also win from time and effort saved by installing a single unit that does the work of two.”

Invensys found in its focus group research that 80 percent of contractors desire humidity sensing and control in a deluxe programmable thermostat. As a result, it introduced the 9800i series with singular humidity control earlier in the year and now has added the 9850i series enhanced with both humidification and dehumidification control.

“Having both series of products available allows us to satisfy all climate needs,” says Butler.


New Features

New features on the 9850i series models include a calibration feature to allow homeowners to fine tune the temperature in their environment as well as provide greater overall temperature accuracy.

Thermostats in the series are compatible with the Robertshaw 9025i remote outdoor sensors and 9020i remote indoor sensors. New thermostat models include the 9851i, 9865i and 9870i, which are all compatible with most standard 24 Volt AC heat pump systems, up to two-stage heat and two-stage cool.


Energy Savings Benefits

Features that provide energy savings for homeowners include:

Energy Efficient Recovery (EER™) – Provides gradual recovery from setback temperatures to minimize use of auxiliary systems.

Programmable and intermittent fans – The programmable fan allows the user to set the fan and provide continuous circulation. The intermittent fan provides minimum hourly fan circulation.


Industry Award Winner

The 9850i series is built on the same dot matrix technology platform that is used in all Robertshaw i-Series deluxe programmable thermostats and is responsible for the award-winning ease of programming and bilingual – English or Spanish – display flexibility.

These thermostats feature menu-driven programming modeled on the interfaces for cell phones and automated teller machines (ATM) that are familiar to consumers.

Industry analysts Frost & Sullivan recognized the i-Series with its 2003 Product Innovation Award in the thermostat market segment. Thermostats in the i-Series have the Energy Star® designation from the Environmental Protection Agency (EPA).


Contractor Identification

Contractors benefit from the integrated contractor identification feature, available on all i-Series models. By simply entering their name and phone number into a special menu, HVAC contractors can stay top-of-mind with building operators when the need arises to maintain or service their HVAC system.


About Invensys Climate Controls

Invensys Climate Controls is a leading provider of the components, systems and services used across the world to make commercial and residential environments safer and more comfortable.  With industry-recognized names such as Ranco, Eberle, Robertshaw and Firex, Climate Controls has significant presence in the heating, cooling, building management, commercial refrigeration, residential safety and automotive industries. The Invensys Group is headquartered in the UK and listed on the London Stock Exchange. With 42,000 employees operating in 60 countries, Invensys helps customers to improve their performance and profitability, building value for end users and shareholders alike.

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