Honeywell PC8900A manual

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Table of contents for the manual

  • Page 1

    PC8900A Control Panel X-XX UL APPLICA TION The PC8900 Control Panel provides 24 Vac energy saving control for a heating and cooling system, while providing reliable, precise temperature control, ventilation control, humidity control, programmable fan control and air filter/ cleaner status information. The PC8900 must be used with a W8900 Remote Mod[...]

  • Page 2

    PC8900A CONTROL PANEL 2 69-0893 — 1 INST ALLA TION When Installing this Product… 1. Read these instructions carefully. Failure to follow instructions can damage the product or cause a hazardous condition. 2. Check the ratings on the product and the compatibil- ity in Table 1 to make sure the product is suitable for your application. 3. Installe[...]

  • Page 3

    PC8900A CONTROL PANEL 69-0893 — 1 3 NOTE: If the old thermostat has left marks on the wall that are not covered by the PC8900, order part no. 205224A Wall Cover Plate to mount between the wall and the PC8900. Fig. 2. Mounting PC8900 Wiring Plate. WIRING CA UTION Keep wiring at least one foot away from large inductive loads such as motors, line st[...]

  • Page 4

    PC8900A CONTROL PANEL 4 69-0893 — 1 Home and Building Control Honeywell Inc. 1985 Douglas Drive North Golden Valley, MN 55422 M7519 1234 GND W8900 1 2 3 4 NOTE WHICH COLOR WIRE IS ATTACHED TO EACH TERMINAL. FOUR WIRES ARE REQUIRED FOR PROPER OPERATION. IF FEWER THAN FOUR ARE AVAILABLE, ADDITIONAL WIRES MUST BE RUN TO PC8900 LOCATION. IF MORE THAN[...]