| Ignition Type: | Intermittent |
|---|---|
| Safety Timing: | 45 Seconds |
| - Contacts (Full Load): | 7.4A @ 120 VAC; 3.7A @ 240 VAC |
| - Contacts (Locked Rotor): | 44.4A @ 120 VAC; 22.2A @ 240 VAC |
| Mounting Bracket: | Standard 4x4 J-Box or direct mounting on burner housing |
| Height: | 4-3/8" |
| Width: | 4 1/8" |
| Depth (Inches): | 2-1/2" |
| Temperature Range: | -30° to 130°F |
The 1503 has the 45 second timer. Choosing depends on what unit you are replacing. See the chart on the bottom of the product sheet found here on our site : http://s3.pexsupply.com/manuals/1266604950151/26554_PROD_FILE.pdf