Page 2 - Heating/Cooling System
TH146-P-2H1C 400-280-014-A 5/23/07 2/11 n Choose a location about 1.5 m (5 ft) above the floor on an inside wall. o Loosen the captive screw under the console. p Detach the console from its base by pulling the bottom section. q Secure the base using the wall anchors and screws. r Connect the console...
Page 3 - New Installation; Principles of Operation; Automatic Heating/Cooling Changeover
TH146-P-2H1C 400-280-014-A 5/23/07 3/11 With automatic heating/cooling mode changeover, there’s no needto adjust the controller at every change of season or weather condi-tion. The controller switches automatically between heating modeand cooling mode to maintain the desired temperature. Manual Mode...
Page 4 - Wiring Tables
TH146-P-2H1C 400-280-014-A 5/23/07 4/11 Wiring Tables Heat Pump Terminal Device 1H1C 2H1C TH Console Connect the console between the TH terminals (no polarity) TH PS Plenum sensor Connect the plenum sensor between the PS and CS terminals (no polarity) CS Common S Common terminal for the plenum senso...
Page 5 - Wiring Diagram: 2H1C Heat Pump — New Installation
TH146-P-2H1C 400-280-014-A 5/23/07 5/11 Wiring Diagram: 2H1C Heat Pump — New Installation AC146-410 AC144-03 CT241 Humidifier Compressor Auxiliary Heat Reversing Valve Fan Fault Defrost Dual Energy 400-280-014-A (TH146-P-2H1C) ENG.fm Page 5 Wednesday, May 23, 2007 4:12 PM
Page 6 - Wiring Diagram: 2H1C Heat Pump — Add-on Installation
TH146-P-2H1C 400-280-014-A 5/23/07 6/11 Wiring Diagram: 2H1C Heat Pump — Add-on Installation AC146-410 AC144-03 CT241 Fault Reversing Valve Compressor Furnace Fan Limit Humidifier Dual Energy Defrost 400-280-014-A (TH146-P-2H1C) ENG.fm Page 6 Wednesday, May 23, 2007 4:12 PM
Page 7 - Wiring Diagram: 1H1C HVAC
TH146-P-2H1C 400-280-014-A 5/23/07 7/11 Wiring Diagram: 1H1C HVAC AC146-410 AC144-03 CT241 Cooling Unit Heating Unit Fan Humidifier 400-280-014-A (TH146-P-2H1C) ENG.fm Page 7 Wednesday, May 23, 2007 4:12 PM
Page 8 - Configuration Menu
TH146-P-2H1C 400-280-014-A 5/23/07 8/11 Configuration Menu Item HP HVAC Parameters Display Options Default Description 1 √ √ Time format 12 Hr / 24 Hr 24 Hr Select the time display format. 2 √ √ Early Start On / OF OF • On: Heating or cooling starts in advance (as determined by the con-troller) so t...
Page 9 - User’s Guide; Programmable H/C Controller; Clock and Day Setting; Temperature Setting; Display
TH146-P-2H1C User’s Guide Programmable H/C Controller TH146-P-2H1C 400-280-014-A 5/23/07 9/11 n Press Clk . The hour display flashes. o Set the hour using . p Press Clk . The minute display flashes. q Set the minutes using . r Press Clk . The day display flashes. s Set the day using . t Press to ret...
Page 10 - Temperature Adjustment; Unoccupied Mode
TH146-P-2H1C 400-280-014-A 5/23/07 10/11 6.3.1 Manual Adjustment Use this mode to set the temperature manually. To place the con-troller in this mode, press Auto/Man so that disappears from the screen. Set the temperature using the buttons. NOTE: If the controller is in automatic heat/cool changeove...
Page 11 - Technical Specifications
TH146-P-2H1C 400-280-014-A 5/23/07 11/11 Manual Adjustment The humidity level is set by the user (5 to 60%). n Press the Hum button until MAN appears on the screen. o Press one of the buttons to adjust the humidity level. p Press the button. Automatic Adjustment The humidity level is set by the cont...