Brand: Carrier
Category: HVAC Controller
Document Type:
Language: EN
Manual for TB–PAC01–A / TB–PHP01–A - Troubleshooting and error codes + PDF Download
Uploaded: April 7, 2025, 8:13 p.m.
Manual Publish Date: 2014-08-14
Warranty Summary
No warranty information found in this manual.
Manual Operation:
- Press HOLD/END to enter manual mode.
- Use H/C to select mode: OFF, HEAT, COOL, or EMHT (heat pump).
- Use FAN to select fan operation: continuous or auto.
- Read room temperature on the display.
- Adjust setpoint by pressing UP/DOWN buttons.
Programmed Operation:
- Press PROGRAM to enter programming mode.
- Set time, heat and cool setpoints for MORNING, DAY, EVE, and NIGHT periods for weekdays (MoTuWeThFr) and weekend (SaSu).
- Use TIME/TEMP, DAY, and PROGRAM buttons to navigate and set values.
- Press HOLD/END to exit programming.
Troubleshooting and error codes
| Error | Description |
|---|---|
| -- | Room temperature sensor failure. All heating and cooling outputs will be turned off. Thermostat must be replaced. |
| E4 | Internal non-volatile memory failure. All heating and cooling outputs will be turned off. Thermostat must be replaced. |