Heat and the Air. See line 230. If IB is equal to two then the 72 degree thermostat is on and the 78 degree one is off. At this time we want both the Heat and the Air off. See line 260. If IB is equal to 3 then both thermostats are on and the temperature must be above 78 degrees. Line 280 turns on the Air Conditioner.
Figure 5
30 | PPIO2899 Manual |
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph
