Owners Manual
Page 1
...rights reserved. 69-1958EFS-1 Disconnect power before beginning installation. Failure to follow these instructions carefully. Copyright © 2007 Honeywell International Inc. Registered Trademark. Contact your local waste management authority for plaster) Must be installed by a trained, experienced ...or cause a hazardous condition. This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate The Round® ® U.S. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: P...
...rights reserved. 69-1958EFS-1 Disconnect power before beginning installation. Failure to follow these instructions carefully. Copyright © 2007 Honeywell International Inc. Registered Trademark. Contact your local waste management authority for plaster) Must be installed by a trained, experienced ...or cause a hazardous condition. This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate The Round® ® U.S. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: P...
Owners Manual
Page 2
T87N/T87K • Owner's Manual Product application This thermostat provides electronic control of: • 24 VAC heating systems (T87K) • 24 VAC heating and cooling systems (T87N) System Types • Gas or oil heat (...% (non-condensing) System Settings (T87N) • Heat, Off, Cool Electrical Ratings • Voltage: 20-30 VAC • Running current: 0.02-1.0A Installation tips Install the thermostat about 5 feet (1.5 m) above the floor in corners • Hot or cold air from ducts • Sunlight or radiant heat from appliances • Concealed pipes or...
T87N/T87K • Owner's Manual Product application This thermostat provides electronic control of: • 24 VAC heating systems (T87K) • 24 VAC heating and cooling systems (T87N) System Types • Gas or oil heat (...% (non-condensing) System Settings (T87N) • Heat, Off, Cool Electrical Ratings • Voltage: 20-30 VAC • Running current: 0.02-1.0A Installation tips Install the thermostat about 5 feet (1.5 m) above the floor in corners • Hot or cold air from ducts • Sunlight or radiant heat from appliances • Concealed pipes or...
Owners Manual
Page 4
T87N/T87K • Owner's Manual Fan operation settings (T87N) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in this...systems that control the fan in a call for heat, if a fan wire is for systems that allow the thermostat to control the fan in a call for your system (see table below). Thermostat mounting Base Heating System Switch 1 Steam or gravity (1 CPH) On High efficiency warm air Off (90%+), ...(5 CPH) Electric warm air (9 CPH) On Switch 2 On On Off Off Align the slots on the base with tabs on the thermostat, then push gently until the...
T87N/T87K • Owner's Manual Fan operation settings (T87N) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in this...systems that control the fan in a call for heat, if a fan wire is for systems that allow the thermostat to control the fan in a call for your system (see table below). Thermostat mounting Base Heating System Switch 1 Steam or gravity (1 CPH) On High efficiency warm air Off (90%+), ...(5 CPH) Electric warm air (9 CPH) On Switch 2 On On Off Off Align the slots on the base with tabs on the thermostat, then push gently until the...