| Models | 7590D0001, 7590T0001, 7590C0001 |
| Moisture | 5 to 95% RH, non-condensing |
| Approvals | UL listing per ANSI Z21.20, UL372 and CSA C22.2 No. 199 |
| Input Voltage | 120 V, 50/60 Hz (igniter, motor); 24 V (18-30 VAC) 50/60 Hz (gas valve and air proving switch) |
| Ignition Timing | 4-15 seconds |
| Pre-Purge Timing | 1-240 seconds |
| Main Valve Rating | 2.0 amps |
| Current Draw (Run) | 0.2 amps (control only) |
| Inter-Purge Timing | 90-300 seconds |
| Motor Relay Rating | 7.4 amps (120 V) |
| Thermostat Voltage | 24 Vac (if used) |
| Igniter Relay Rating | 1.0 amp (120 V) |
| Flame Detection Method | Flame rectification principles |
| Heat Anticipator Setting | 0.2 amps + gas valve current draw |
| Flame Failure Response Time | 0.8 seconds (maximum) |
| Minimum Flame Current Required | 1.0 µA |
| Storage & Operating Ambient Temperature | -40°F to +175°F (-40°C to +79.4°C) |
