WHITE-RODGERS

COMFORT-SET®90 SERIES

MULTI-STAGE/HEAT PUMP INSTALLATION/CONFIGURATION

INSTALLATION

DESCRIPTION

This White-Rodgers Automatic Setback Digital Thermostat uses microcomputer technology to provide precise time and temperature control. This thermostat offers

the flexibility to design heating and cooling

commercial forced air multi-stage or heat

programs that fit building needs. This

pump systems with electric or fossil fuel

thermostat is adaptable to most 24 volt

auxiliary.

SPECIFICATIONS

1F93-380: 7 Day programming; commer- cial applications

ELECTRICAL DATA

Electrical Rating:

20 to 30 VAC, 50/60 Hz with common

0.05 to 1.5 Amps per terminal

2.5Amps maximum total load (all terminals combined)

Standard Systems:

Operating Ambient Temperature:

Multi-stage gas, oil, electric.

32° to 110°F (0° to 43°C)

Single-stage or two-stage compressor

Operating Humidity Range:

heat pump.

90% non-condensing max.

THERMAL DATA

Shipping Temperature Range:

Setpoint Temperature Range:

-4°to 149°F (-20°to 65°C)

 

45° to 99°F (7° to 37°C)

 

PRECAUTIONS

!WARNING

Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring will damage thermostat and could cause personal injury and/or property damage.

Do not use on circuits exceeding specified voltage. Higher voltage will damage thermostat and could cause shock or fire hazard.

Thermostat installation and all compo- nents of the system shall conform to Class II circuits per the NEC code.

!CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

NOTE

Read all instructions thoroughly before beginning installation.

This thermostat is intended for use with a low voltage system. Do not use on a line voltage system.

Do not exceed ratings shown in the Specifi- cations section, above. If in doubt about the electrical ratings of your heating/cooling system, have it inspected by a qualified heating and air conditioning contractor or licensed electrician.

All wiring must conform to local and national electrical codes and ordinances.

This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the control to malfunction.

Part No. 37-6066B

Replaces 37-6066A

0120

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White Rodgers 90 SERIES specifications Installation, Description, Specifications, Precautions

90 SERIES specifications

The White Rodgers 90 Series is a highly regarded line of thermostats known for their advanced features, reliability, and user-friendly design. These thermostats are engineered to provide maximum comfort and efficiency, making them a popular choice for homeowners and HVAC professionals alike.

One noteworthy feature of the 90 Series is its precision temperature control. Utilizing advanced sensing technologies, these thermostats ensure accurate temperature readings across various conditions and environments. This precision not only enhances comfort but also contributes to energy savings, as the system can adjust heating and cooling cycles effectively based on real-time data.

The 90 Series is designed with the consumer in mind, offering intuitive controls, a large backlit display, and a simple interface. Users can easily set their desired temperatures, program schedules, and access various settings without complicated procedures. The large display is especially helpful for quick readings, making it accessible even in low-light conditions.

Another significant aspect of the White Rodgers 90 Series is its programmable capabilities. Users can tailor heating and cooling schedules to fit their lifestyle, which optimizes energy usage when the home is empty or during nighttime hours. This programmability allows for weekday and weekend settings, providing flexibility and convenience.

In terms of energy efficiency, the White Rodgers 90 Series integrates Smart Response technology. This innovative feature learns the heating and cooling patterns over time and adjusts the operation of the HVAC system accordingly. It means the thermostat can pre-adjust to ensure the home reaches the desired temperature right when it's needed, ultimately reducing energy consumption and costs.

The 90 Series is also compatible with a wide range of heating and cooling systems, including gas, electric, and heat pump systems. This versatility ensures that it can be used in various applications, making it an ideal solution for diverse HVAC setups.

Overall, the White Rodgers 90 Series combines user-friendly design, advanced temperature sensing technology, and customizable programming capabilities. With a commitment to energy efficiency and comfort, this thermostat is an excellent choice for anyone looking to enhance their home climate control while potentially lowering energy bills. The White Rodgers brand continues to be synonymous with quality and innovation in the HVAC industry.