Carrier 58PHA/PHX Installation, start-up, operating and Instruction Manual

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

10Fig. 12 for outdoor temperature/indoor humidity relationship inauto humidification mode.Humidification Off — The humidification function can beturne

11defeated for one cycle by simultaneously pressing the OCCU-PIED and UP buttons.TEN-MINUTE STAGING TIMER — In multistage heatingor cooling, this ti

12Fig. 13 — Thermostat Wiring — 48/50HE003-006, 48/50HJ004-028, 48/50TF004-014, 48/50TJ016-028,48/50TM004-028, 50HEQ003-006, and 50HJQ,TFQ004-012 Roof

13Fig. 15 — Thermostat Wiring — 48/50HG,PG,PM Rooftop UnitsFig. 16 — Thermostat Wiring — 48/50TC Rooftop UnitsRcRhW1GY2CO/W2/BY1OATRRSSRTNHUMD1D2V+VgR

14Fig. 17 — Thermostat Wiring — 50HJQ014,016 Heat Pump UnitsFig. 18 — Thermostat Wiring — 50EJQ,EWQ024,028 Heat Pump UnitsRcRhW1GY2CO/W2/BY1OATRRSSRTN

15Fig. 19 — Thermostat Wiring — 38ARD Commercial Split System UnitsFig. 20 — Thermostat Wiring — 38 Series and 40 Series Split System UnitsRcRhW1GY2CO

16Fig. 21 — Thermostat Wiring — 50HQL, KQE, KQL, PC, PEC, PS, PSW, PT, RHC, RHE, RHR, RHS, RTG, RVC, RVE, RVR, RVS, RWS, VQL Water Source Heat Pump U

17Fig. 23 — Thermostat Wiring — 50PS, PT, RHS, RVS, VQL Water Source Heat Pump Units with Deluxe DControls and Factory-Installed Reheat OptionFig. 24

18Fig. 25 — Thermostat Wiring — Space Temperature Sensor Averaging WiringCOMMERCIALTHERMOSTATSENSOR 4SENSOR 1SENSOR 1SENSOR 1SENSOR 8SENSOR 7SENSOR 5

19Fig. 26 — Thermostat Wiring — Humidifier and DehumidifierFig. 27 — Thermostat Wiring — Humidifier and Blower FanRcRhW1GY2CO/W2/BY1OATRRSSRTNHUMD1D

2As a single-piece unit, all required wiring must be broughtto the equipment control module for connection to the terminalstrip. In two-piece configur

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

3Fig. 3 — Mounting Plate Installation6. Secure rear plastic mounting base to wall with 2 screwsand anchors provided. Additional mounting holes areavai

4Fig. 7 — Equipment Control Module MountingFig. 8 — Standoff Installed on Equipment Control Module16. Match and connect equipment wires to proper term

5Single-Piece Installation — For single-piece installa-tion, perform the following procedure.1. Turn off all power to equipment.2. If an existing ther

6event of the 3-minute timeout or when installer exits from con-figuration menu. See Table 1.Table 1 — Configuration Options LEGEND*

7non-programmable. Allowable selections are OF (off), 30, 60,and 90. The default is 90.OPTION 13 — SPACE TEMPERATURE OFFSETADJUSTMENT — This configura

8The default is OF (off).OPTION 24 — PROGRAMMABLE/NON-PROGRAM-MABLE — This selection allows the installer to configurethe thermostat as either progra

9When set to OF, the thermostat set points can not be over-ridden by the user.When the “Follow Schedule” icon is shown and the userchanges the set poi