Colored Wire Diagrams
1. Combustion air damper
2. Combustion air damper for two furnaces
2A. Combustion air damper for two furnaces and one replacement air damper
2A1. Combustion air damper for two furnaces and two replacement air dampers
2B. Combustion air damper for two furnaces and two replacement air dampers
2B1. Combustion air damper for two furnaces and two replacement air dampers
3. Combustion air damper and replacement air damper, Power Close
3A. Combustion air damper and replacement air damper, Power Open
4. Replacement air damper opens during firing
4A. Forced Air Furnace and a replacement air damper, Power Open
5. 120Vac vent switch, combustion air, and replacement air
5A. 120Vac vent switch, combustion air and replacement air(2 furnaces)
5B. 120Vac vent switch, combustion air(2 furnaces), replacement air
5B1. 120Vac vent switch, combustion air(2 furnaces), replacement air dampers with relays
5C. 120 Vac two double pole vent switches with two exhaust fans , combustion air and replacement air
6. 120Vac vent switch, Adaptor 1101 and replacement air damper, Power Close, opens during firing
6A. 120Vac vent switch, Adaptor 1101 and replacement air damper, Power Open
6A1. Two 120Vac seperate double-pole vent switchs and fans, Adaptor 1101 and replacement air damper, Power Open
6B. Economizer Circuit System to Ventilate a Computer Server Room
6C. Vent switch, replacement air - power closed, interlocked with exhaust fan
6C1. Vent switch, replacement air - power open, interlocked with exhaust fan
7. 24Vac vent switch, combustion air, and replacement air
7A. 24Vac vent switch, combustion air, and replacement air with two exhaust fans and two individual timers
7A1. 24Vac vent switch, combustion air, and replacement air with two exhaust fans and two individual timers Power open
8. 24Vac vent switch and replacement air opens during firing
8A. 24Vac vent switch and replacement air damper Power Open
8A1. 24Vac vent controlled by switch and replacement air damper Power Open
8A2. Replacement air damper Power Open with 120Vac plug-in vent fan and dampers controlled by vent switch
8A3. Forced air furnace with Combustion air damper which also supplies replacement air for 120 Vac Gas Dryer
8A4. Forced Air Furnace having a combustion air supply duct and also a replacement air duct(PC) that serves as an air supply for a 120Vac gas dryer.
8A5. Forced Air Furnace having a combustion air supply duct and also a replacement air duct(PO) that serves as an air supply for a 120Vac gas dryer.
8B. 24Vac vent switch with relay, replacement air damper Power Closed
8B1. 24Vac vent switch with relay, replacement air damper Power Close with exhaust fan
8C. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air damper with Power Closed Damper
8C1. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air damper with Power Open Damper
9. Timer, vent switch, combustion air, and replacement air
9A. Timer, vent switch and replacement air
9A1. Timer, vent switch, and replacement air damper, Power Open
9A2. Timer adaptor combined with 1101 Adaptor
9A3. Plug-in exhaust fan controlled by a designated ventilation switch and automatic interval timer
9B. Timer, 3-way vent switch and replacement air
9B1. Timer, vent switch, replacement air damper, Power Open and a 3-way ventilation switch
9C. Timer, vent switch, replacement air, Power Close, and an exhaust fan with 3-way ventilation switch
9C1. Timer, vent switch, replacement air, Power Open, and an exhaust fan with 3-way ventilation switch
10. Timer, vent switch and replacement air opens during firing
11. Vent switch, combustion air, and interlocking replacement air
12. Vent switch and interlocking replacement air Power Close
12A. Vent switch and interlocking replacement air on a plug in exhaust fan
12B. Vent switch and interlocking replacement air Power Open
12C. High volume Kitchen Exhaust fan interconnected to a Forced Air Heating System, replacement air with inlet fan interlocked with a Power Open Damper
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