Using Figure 92-7, what should the approximate suction pressure be for an EC015 system operating in heating with an entering water temperature of 50F and a water flow of 2.8 GPM?
What will be an ideal response?
Question 2
Using the induced draft sequence chart in Figure 92-4, what should be checked if the induced draft fan comes on but the igniter is never energized?
What will be an ideal response?