Carrier 50TFQ004-012 manuals

Household Appliance > Thermostat

When we buy new device such as Carrier 50TFQ004-012 we often through away most of the documentation but the warranty. Very often issues with Carrier 50TFQ004-012 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 Carrier 50TFQ004-012 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.

Carrier 50TFQ004-012 Specifications

8 pages294.47 Kb

Installation, Operation, and Troubleshooting Instructions
- SAFETY CONSIDERATIONS
- GENERAL
- Carrier TEMP System
- TEMP System Components
- 48/50HJ004-024 50TFQ004-012, 48/50TF,TM004-014 50HJQ004-016, 48/50TJ,TM016-028 Apollo Control
  - 2INSTALLATION Wiring Requirements
  - 3Thermostat Installation
  - Wiring Connections
  - Provide Power To Apollo Control
  - OPERATION
  - AUTO. Fan Mode
  - ON Fan Mode
  - AUTO. Heating Mode
  - OFF Heating Mode
  - AUTO. Cooling Mode
  - OFF Cooling Mode
  - Temperature Trend Staging
  - Heating Lockout
  - Cooling Lockout
  - Time-Delay Relay
  - 5TROUBLESHOOTING
  - Blank Display or Blinking Display at the Thermostat
  - The Control Will Not Energize Heating
  - The Control Will Not Energize Second Stage Heating
  - The Control Will Not Energize Cooling
  - The Control Will Not Energize Second Stage Cooling
  - The Control Will Not Energize The Fan
    - 66
    - Fig. 7 Factory-Supplied Wiring to Rooftop Unit and Apollo Control
    - 77
    - Fig. 9 Apollo Control Wiring Schematic 50HJQ, 121/2 and 15 Ton Units
      - ECONOMI$ER OPTION/ACCESSORY
    - 8Fig. 10 Apollo Wiring as Part of an Indoor-Air Quality System
      - Copyright 2001 Carrier Corporation
        SINGLE ZONE RELAY PACK CIRCUIT BOARD
      - LEGEND CO2Carbon Dioxide COM Common
      - VVT Variable Volume/Variable Temperature
      - NOTE: Sensors are field-supplied and wired.
      - VTS Carrier TEMP System
      - TRAN Transformer (Field Supplied)
      - TEMP Temperature
      - SAT Supply-Air Temperature Sensor
      - RV Reversing Valve
      - OAT Outdoor-Air Thermostat
      - NC Normally Closed
      - IAQ Indoor-Air Quality
      - HVAC Heating, Ventilation, and Air Conditioning
      - EC Enthalpy Control
      - DX Direct Expansion Coil Sensor
      - DM Damper Motor
      - DAT Discharge Air Thermistor
      - Field-Supplied Wiring

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