The 70 Series is perfect for customers who want an economical and easy digital upgrade for their heat pump system. Plus, White-Rodgers 70 Series versatility means less inventory for you. Programming Choice of 5/2 day programming (weekday/weekend) or non-programmable 4 time and 4 temperature settings per program for heating and cooling (1F72-151) Energy savings up to 33% (1F72-151) Display Large, easy-to-read thermostat display Lighted display for low-light viewing Comfort & Convenience E

It is easy to install and is compatible with most heat pump systems. The 70 Series is perfect for customers who want an economical and easy digital upgrade for their heat pump system. Plus, White-Rodgers 70 Series versatility means less inventory for you. Programming Choice of 5/2 day programming (weekday/weekend) or non-programmable 4 time and 4 temperature settings per program for heating and cooling (1F72-151) Energy savings up to 33% (1F72-151) Display Large, easy-to-read thermostat di

We’ve improved the best-selling digital thermostat with new styling and enhanced home comfort features, specially designed for heat pump applications. It now offers more control, more convenience and more value than the competition. And it’s backed with the reputation of White-Rodgers — pioneers in home comfort since 1937. More Accuracy and Control. If you’re in the process of upgrading a multi-stage, heat pump or single stage system, don’t forget the “brain” for your new system…your thermostat.

1) Reversing Valve Emergency Heat Relay System Monitor Blower/Fan Dimensions 3.8"H x 6.1"W x 1.1"D Electrical Specifications Rating 20 to 30 VAC, 50/60 Hz or DC 0.05 to 1.2 Amps (load per terminal) 1.5 Amps maximum load (all terminals combined) Standard Systems Heat Pump—2 stage heat, 1 stage cool Single stage heat pump Thermal Specifications Setpoint Temperature Range: 45° to 90°F (7° to 32°C) Rated Differential: 0.6° to 1.6°F with adjustable anticipation Operating Ambient Temperature: 32° to 1

Your new White-Rodgers thermostat uses solid state microcomputer technology to provide precise time/temperature control. This thermostat offers the flexibility to design heating and cooling programs that fit your needs. Adaptable to most 24 volt residential forced air, multistage or heat pump systems with electric or fossil fuel auxiliary (1F92-371). You will find information about thermostat buttons and display in the component section beginning on page 2. Installation instructions begin on pag

. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings and Cautions . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 4 Controls, Connectors and Visual Indicators . . . . 5 Operating Procedure . . . . . . . . . . . . . . . . . . . . 6 Cleaning and Disinfection . . . . . . . . . . . . . . . . 7 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Preventive Maintenance and Troubleshooting Guide 9 Warranty and Service . . .

5. Push the manual control lever to the exhalation phase (to the left). Observe the pressure gauge on the device and adjust the maximum pressure (negative) using the pressure knob to achieve the correct reading on the gauge. 6. Shift the manual control lever to the inhalation phase (push to the right). Adjust the pressure reading by turning the inhale pressure knob to achieve the correct reading on the pressure gauge (clockwise to increase pressure and counterclockwise to decrease pressure). 7.

Clean or replace. • Insufficient back pressure. Confirm 50-60 psig or higher backpressure when the compressor is running. • No specific cause found. Replace oil separator block assembly, scavenge line and secondary oil separator element. 21 2008SSD-34 (5/11) Single-Compressor Module Maintenance 4.4 Cleaning the Inlet Screen The 30-mesh screen in the inlet block must remain unobstructed for optimal flow rate. If the flow rate is lower than expected even when the Compressor is running properly, th

Single-Compressor Module Important Safety Information 1 2008SSD-34 (5/11) Important Safety Information This manual contains important instructions for installation, operation and maintenance of your Copeland Scroll® Compressor Module. WARNING The Compressor Module must be installed ONLY in systems that have been designed by qualified engineering personnel. The system must conform to all applicable local and national regulations and safety standards. These instructions are intended to assist in t

19 2006SSD-75 R4 (10/10) Dual-Compressor Module Maintenance Oil level sight tube 4.3 Checking the Oil Level The proper oil level varies according to the Compressor Module’s operating speed. To check the oil level on the first-stage oil separator level gauge, use the following guidelines based on operating speed. NOTE The oil level indicated on the first-stage oil separator sight tube varies with inlet and discharge pressures as well as operating speed. Check the oil level when the compressor is