Reset Volume Controller Thermostat Required for Cooling Reverse Acting Thermostat Required for Heating Direct Acting Reset Start Point Factory Setting 3 psi Minimum Air Pressure 15 psi Maximum Air Pressure 30 psi Minimum Setpoint Range Minimum 0 to 1 in wc Maximum Setpoint Range Min + 1 in wc Reset Start Point Minimum Setting 3 psi Reset Start Point Maximum Setting 8 psi Air Consumption 11.5 scim Signal Pressure - Maximum 6 in wc Controller Action Reverse Acting