Owner's Manual
Page 1
Electronic/Mechanical Thermostat installation and operation manual Model 40135 1 44017-01 04-01-2008
Electronic/Mechanical Thermostat installation and operation manual Model 40135 1 44017-01 04-01-2008
Owner's Manual
Page 4
Electronic/Mechanical Thermostat Model 40135 Congratulations! Please read this manual before beginning installation and save this booklet for choosing a Hunter thermostat. Your new Hunter thermostat will provide years of reliable service and year-round energy savings. Thank you for complete operation instructions. 4
Electronic/Mechanical Thermostat Model 40135 Congratulations! Please read this manual before beginning installation and save this booklet for choosing a Hunter thermostat. Your new Hunter thermostat will provide years of reliable service and year-round energy savings. Thank you for complete operation instructions. 4
Owner's Manual
Page 9
Locate, but do not disconnect the wires. (If wires are not visible, they may have doors that must be connected to expose the wires and mounting screws.) 9 uninstalling the existing unit 1. Turn the power to access the wires from the existing thermostat. Some models may have multiple covers, screws or other locking devices that open to the back of the wall plate. Turn the system power OFF from the wall. (Some thermostats may be removed or disengaged.) 3. Remove the existing thermostat cover to the HVAC system OFF at the main power panel or at the furnace. 2.
Locate, but do not disconnect the wires. (If wires are not visible, they may have doors that must be connected to expose the wires and mounting screws.) 9 uninstalling the existing unit 1. Turn the power to access the wires from the existing thermostat. Some models may have multiple covers, screws or other locking devices that open to the back of the wall plate. Turn the system power OFF from the wall. (Some thermostats may be removed or disengaged.) 3. Remove the existing thermostat cover to the HVAC system OFF at the main power panel or at the furnace. 2.
Owner's Manual
Page 9
Locate, but do not disconnect the wires. (If wires are not visible, they may have doors that must be connected to the HVAC system OFF at the main power panel or at the furnace. 2. Turn the system power OFF from the wall. (Some thermostats may be removed or disengaged.) 3. Remove the existing thermostat cover to expose the wires and mounting screws.) 9 uninstalling the existing unit 1. Turn the power to the back of the wall plate. Some models may have multiple covers, screws or other locking devices that open to access the wires from the existing thermostat.
Locate, but do not disconnect the wires. (If wires are not visible, they may have doors that must be connected to the HVAC system OFF at the main power panel or at the furnace. 2. Turn the system power OFF from the wall. (Some thermostats may be removed or disengaged.) 3. Remove the existing thermostat cover to expose the wires and mounting screws.) 9 uninstalling the existing unit 1. Turn the power to the back of the wall plate. Some models may have multiple covers, screws or other locking devices that open to access the wires from the existing thermostat.