Description

1F58

WHITE-RODGERSLow Voltage Multi-Stage Heat PumpThermostat

INSTALLATION INSTRUCTIONS

Operator: Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

This thermostat and subbase combination is designed to control a heat pump system where automatic changeover is not required. However, manual changeover of the reversing valve can be controlled by the wiring selection on the subbase and the switching of the SYSTEM switch to COOL or HEAT (see fig. 2).

			SYSTEM	EMER.
FAN			OFF HEAT
	ON	COOL
AUTO

	70	80	90
60	70	80
60		90	80
		90	80
50			70
			70
			60
			50

If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air conditioning contractor, electrician, or someone familiar with basic electricity and wiring.

Do not exceed the specification ratings.

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 compo- nents could cause the control to malfunction.

PRECAUTIONS

!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.

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

!WARNING

Do not use on circuits exceeding 30 volts. Higher voltage will damage control and could cause shock or fire hazard.

ELECTRICAL DATA

Switch Rating:

24 VAC

Stage 1 heat – 0 to 1.2 amp Stage 2 heat – 0.15 to 1.2 amp Cooling – 0 to 1.5 amp

Switch Action:

Stage 1 heat & cool – SPDT

Stage 2 heat – SPST (sealed mercury contacts)

SPECIFICATIONS

Anticipator Rating:

Stage 1 heat – 24 VAC, fixed

Stage 2 heat – 0.15 to 1.2 amp, adjustable Cooling – 24 VAC, fixed

Fan Circuit: See Fig. 2 – FAN CAUTION

THERMAL DATA

Temperature Range: 50°F to 90°F (10°C to 32°C)

Rated Differential: Stage 1 heat – 1.5°F Stage 2 heat – 1°F Cooling – 1.5°F

WHITE-RODGERS DIVISION	PART NO. 37-5391A
EMERSON ELECTRIC CO.	PART NO. 37-5391A
9797 REAVIS ROAD	Printed in U.S.A.
ST. LOUIS, MISSOURI 63123-5398	9505

1F58 specifications

The White Rodgers 1F58 is a highly regarded programmable thermostat designed to provide homeowners with enhanced control over their heating and cooling systems. With its user-friendly interface and advanced features, this thermostat caters to various comfort needs while promoting energy efficiency.

One of the standout features of the White Rodgers 1F58 is its 7-day programmable capability. Homeowners can easily customize heating and cooling schedules for each day of the week, allowing for a tailored approach to temperature management. This flexibility enables users to adapt their indoor climate based on their lifestyle, ensuring comfort during peak hours while reducing energy usage during unoccupied times.

In addition to its programming abilities, the White Rodgers 1F58 boasts a large, clear display that shows the current temperature, set temperature, and system status all at a glance. The backlit LCD screen ensures easy readability, even in low-light conditions. Users can navigate the thermostat's settings with ease, thanks to its intuitive button layout.

The 1F58 incorporates advanced technology to improve its performance. With features such as adaptive recovery, the thermostat learns how long it takes to reach the desired temperature and adjusts the settings accordingly. This results in optimal comfort without wasting energy. Additionally, the thermostat offers a 5-2 programming option, allowing for different settings on weekdays versus weekends, further customizing comfort levels.

Energy efficiency is a key characteristic of the White Rodgers 1F58. It is compatible with a wide range of heating and cooling systems, including conventional, heat pump systems, and gas and oil furnaces. By optimizing the operation of these systems, the thermostat helps homeowners lower their utility bills and reduce their carbon footprint.

The White Rodgers 1F58 also includes features like an adjustable temperature range, filter change reminders, and a vacation mode, making it a comprehensive solution for home climate management. The vacation mode allows users to set energy-saving temperatures while they are away, ensuring that no energy is wasted.

In conclusion, the White Rodgers 1F58 is a versatile and advanced programmable thermostat that combines ease of use with energy-saving technology. With its customizable programming options, intuitive display, and compatibility with various heating and cooling systems, it is an ideal choice for homeowners looking to enhance their comfort while maintaining energy efficiency.