Honeywell Q674B manuals
Household Appliance > Thermostat
When we buy new device such as Honeywell Q674B we often through away most of the documentation but the warranty.
Very often issues with Honeywell Q674B begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Thermostat Honeywell Q674B is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Thermostat on our side using links below.
Honeywell Q674B Installation Instructions
8 pages 210.65 Kb
INSTALLATION INSTRUCTIONS T874H,Q,W Multistage Thermostats and Q674B,C,G,L Subbasesnot interstage differential make APPLICATION OPERATION RECYCLING NOTICEINSTALLATIONWhen Installing this Product69-0087-6T874 Model Stage HaQW Heating Stages 1 1 3 Cooling Stages 1 2 2 CAUTIONLocation Mounting and Wiring the SubbaseUse 18 gauge, color-coded thermostat cable for proper wiring. An incorrectly leveled subbase causes the temperature control to deviate from the setpoint. 3 Mounting C815A Thermistor (T874W only)Fig. 5. T874H/Q674C in heating-cooling system with SERVICE LED and FILTER LED. Fig. 4. T874H/Q674C in heating-cooling system. 4 T874H,Q,W MULTISTAGE THERMOSTATS AND Q674B,C,G,L SUBBASESFig. 6. T874Q/Q674G for heating only system. Fig. 7. T874W/Q674B with outdoor reset in heating and cooling system. 6 Mounting the Thermostatnot T874H,Q,W MULTISTAGE THERMOSTATS AND Q674B,C,G,L SUBBASES 7 SETTINGT Setting the Heat Anticipator (T874Q Only) Temperature Setting Subbase Setting C815 Outdoor Reset Thermistor (T874W only) CHECKOUTHeating Cooling Emergency HeatT874H,Q,W MULTISTAGE THERMOSTATS AND Q674B,C,G,L SUBBASES Fan (Select Models) 8 CALIBRATIONThermostatThey do not have provision for field calibration. Thermometer
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Honeywell Q674B Specifications
10 pages 185.22 Kb
T874A,D Zone Thermostats/ Q674B,D,E SubbasesOperation Recycling Notice Application Installation CAUTION 2 !3 3 69-05802BARRIER Fig. 5Jumper RC and RH terminals for single transformer system. Strip wire 3/4 in. [19 mm]. Fig. 4Wiring connections.FOR STRAIGHT INSERTION STRIP 5/16 in. [8 mm] FOR WRAPAROUND STRIP 7/16 in. [11 mm] SUBBASE TERMINAL SCREW 4 45 5Checkout 9 !
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