Emerson White Rodgers P150 Single-Stage Thermostat With 5-2 DAY Scheduling Install Guide

White Rodgers P150 Single-Stage Thermostat Manual

White Rodgers P150 Single-Stage Thermostat Overview

White Rodgers P150 thermostat buttons and switches

White Rodgers P150 thermostat buttons and switches

  1. Raises temperature setting.
  2. Lowers temperature setting.
  3. TIME button.
  4. PRGM (program) button.
  5. RUN (program) button. Press RUN to resume program.
  6. HOLD button. Press HOLD to bypass the program. Press RUN to resume program.
  7. FAN switch (ON, AUTO).
  8. SYSTEM switch (COOL, OFF, HEAT).

White Rodgers P150 Terminal labeling reference chart

If your current terminal has the following letter

Label the wires with the following letters

Terminal function

RH, R, R5, 5

RH

24V Power (Heating)

RC

RC

24V Power (Cooling)

W, W1, 4

W

Heating Relay

Y, Y1

Y

Cooling Relay

G

G

Fan Relay

O

O

Reversing Valve (for heat pump applications energized in Cool mode)

B

B

Reversing Valve (for heat pump applications energized in Heat mode)

White Rodgers P150 Thermostat Operation

White Rodgers P150 Fan operation

If your system does not have a G terminal connection, skip to Heating System.

  1. Turn on the power system
  2. Move FAN switch to ON position. The blower should begin to operate.
  3. Move FAN switch to AUTO position. The blower should stop immediately 

White Rodgers P150 Cooling system

This thermostat has a time delay between cooling cycles to allow the head pressure in the compressor to stabilize. If the temperature is adjusted to call for cool within 5 minutes of the last cycle the snowfl ake icon will blink indicating the thermostat is locked out. After 3 to 5 minutes, the compressor will start and the snowfl ake icon will stop fl ashing. This helps prevent the compressor from cycling too quickly and is normal operation for the thermostat.

  1. Move SYSTEM switch to COOL position.
  2. Press DOWN key to adjust thermostat setting below room temperature. The blower should come on immediately on high speed, followed by cold air circulation
  3. Press UP key to adjust temperature setting above room temperature. The cooling system should stop operating.

White Rodgers P150 Heating system

  1. Move SYSTEM switch to HEAT position. If the heating system has a standing pilot, be sure to light it.
  2. Press DOWN key to adjust thermostat setting above room temperature. The heating system should begin to operate.
  3. Press UP key to adjust temperature setting below room temperature. The heating system should stop operating.

Readmore and Download White Rodgers P150 Single-Stage Thermostat Manual

Title : White Rodgers P150 Single-Stage Thermostat Manual
Format : PDF
Pages : 36 Pages
Language : English
File Size : 3 MB

 

White Rodgers P150 Single-Stage Thermostat Manual 





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