Page 2 - Installation; CAUTION; Fig. 2—Mounting wallplate or subbase to wall.
69-0564—3 2 Installation WHEN INSTALLING THIS PRODUCT… 1. Read these instructions carefully. Failure to follow them could cause a hazardous condition. 2. Installer must be a trained experienced service technician.3. After installation is complete, check out product op- eration as provided in these i...
Page 3 - WIRE WALLPLATE OR SUBBASE; Fig. 4—Mounting wallplate or subbase on horizontal outlet box.
3 69-0564—3 Fig. 3—Leveling methods for wallplate orsubbase. AUTO OFF COOL HEAT ON FAN B O W Y R G M1555 SPIRIT LEVEL PLUMBLINE PLUMBBOB ORWEIGHT Outlet Box Mounting (Fig. 4) Use a horizontally mounted outlet box if possible. If a vertical outlet box is used, mount the wallplate or subbase ona 20268...
Page 4 - Subbase; Control transformer power.; MOUNT THE THERMOSTAT; not reverse the knob.; ATTACH THERMOSTAT COVER
69-0564—3 4 Fig. 5—Methods of connecting terminals. BARRIER FOR WRAPAROUNDCONNECTION—STRIP 7/16 in. [11 mm] FOR STRAIGHTCONNECTION—STRIP 5/16 in. [8 mm] M1556B TABLE 2—TERMINAL DESIGNATIONS. Subbase Terminal Control Function R Control transformer power. W Heating control circuit. Y Cooling control c...
Page 5 - SET TEMPERATURE CONTROL LEVERS; Checkout; If thermostat fails any test, refer to the Troubleshooting
5 69-0564—3 Fig. 8—Set timer. TIMERSETTINGKNOB TIMEINDICATORARROW M5161 PROGRAM PINS (4) SEE OWNER'SMANUAL FOR DETAILS SET TEMPERATURE CONTROL LEVERS The two levers on the top of the thermostat control the low and high temperatures for energy savings and comfortcontrol (Fig. 10). The lever on the le...
69-0564—3 6 COOLING-ONLY SYSTEM Turn on power to the cooling equipment.Push both temperature setting levers together at least 5 ° F [3 ° C] below the room temperature. The cooling equipment will operate, and the fan will start. Allow for any time delaythat may be built into the compressor control ci...
Page 2 - Installation; CAUTION; Fig. 2—Mounting wallplate or subbase to wall.
69-0564—3 2 Installation WHEN INSTALLING THIS PRODUCT… 1. Read these instructions carefully. Failure to follow them could cause a hazardous condition. 2. Installer must be a trained experienced service technician.3. After installation is complete, check out product op- eration as provided in these i...
Page 3 - WIRE WALLPLATE OR SUBBASE; Fig. 4—Mounting wallplate or subbase on horizontal outlet box.
3 69-0564—3 Fig. 3—Leveling methods for wallplate orsubbase. AUTO OFF COOL HEAT ON FAN B O W Y R G M1555 SPIRIT LEVEL PLUMBLINE PLUMBBOB ORWEIGHT Outlet Box Mounting (Fig. 4) Use a horizontally mounted outlet box if possible. If a vertical outlet box is used, mount the wallplate or subbase ona 20268...
Page 4 - Subbase; Control transformer power.; MOUNT THE THERMOSTAT; not reverse the knob.; ATTACH THERMOSTAT COVER
69-0564—3 4 Fig. 5—Methods of connecting terminals. BARRIER FOR WRAPAROUNDCONNECTION—STRIP 7/16 in. [11 mm] FOR STRAIGHTCONNECTION—STRIP 5/16 in. [8 mm] M1556B TABLE 2—TERMINAL DESIGNATIONS. Subbase Terminal Control Function R Control transformer power. W Heating control circuit. Y Cooling control c...
Page 5 - SET TEMPERATURE CONTROL LEVERS; Checkout; If thermostat fails any test, refer to the Troubleshooting
5 69-0564—3 Fig. 8—Set timer. TIMERSETTINGKNOB TIMEINDICATORARROW M5161 PROGRAM PINS (4) SEE OWNER'SMANUAL FOR DETAILS SET TEMPERATURE CONTROL LEVERS The two levers on the top of the thermostat control the low and high temperatures for energy savings and comfortcontrol (Fig. 10). The lever on the le...
69-0564—3 6 COOLING-ONLY SYSTEM Turn on power to the cooling equipment.Push both temperature setting levers together at least 5 ° F [3 ° C] below the room temperature. The cooling equipment will operate, and the fan will start. Allow for any time delaythat may be built into the compressor control ci...