| Description |
Fan and Limit Controller with 125 F
fan on and 100 F fan off stops, 200 F
high limit stop and 11.5 in. insertion |
| Application |
Forced warm air heating systems |
| High Limit Temperature Range (F) |
100 F to 250 F |
| High Limit Temperature Range (C) |
38 C to 121 C |
| Element Insertion Length (in.) |
11.5 in. |
| Fan-on Range (F) |
65 F to 215 F |
| Fan-on Range (C) |
18 C to 102 C |
| Fan-off Range (F) |
50 F to 200 F |
| Fan-off Range (C) |
10 C to 93 C |
| High Limit Stop (F) |
200 F |
| Switching Action |
Fan switch makes and
high limit switch breaks
on temperature rise. |
| Electrical Rating Fan (AFL) |
14 A @ 120 Vac |
| Electrical Rating Fan (AFL) |
7 A @ 240 Vac |
| Electrical Rating Fan (ALR) |
84 A @ 120 Vac |
| Electrical Rating Fan (ALR) |
42 A @ 240 Vac |
| Electrical Rating Limit (AFL) |
4 A @ 240 Vac |
| Electrical Rating Limit (AFL) |
8 A @ 120 Vac |
| Electrical Rating Limit (ALR) |
24 A @ 240 Vac |
| Electrical Rating Limit (ALR) |
48 A @ 120 Vac |
| Pilot Duty Ratings |
2 A @ 24 Vac |
| Pilot Duty Ratings |
0.25 A @ 0.25 to 12 Vdc |
| Operating Temperature Range (F) |
-40 F to +190 F |
| Operating Temperature Range (C) |
-40 C to +88 C |
| Differential Temperature (F) |
High limit 25 F |
| Differential Temperature (C) |
High limit 14 C |
| Maximum Ambient Temperature (F) |
Switch: 190F; Sensing Element: 350 F |
| Maximum Ambient Temperature (C) |
Switch: 88 C; Sensing Element: 177 C |
| Dimensions (in.) |
4 9/32 in. high x 3 in. wide x 1 19/32 in.
deep excluding element |
| Dimensions (mm) |
109 mm high x 76 mm wide x 40 mm
deep excluding element |
| Approvals, Underwriters Laboratories Inc |
Listed File MP466, Guide MBPR |
| Approvals, Canadian Standards Association |
Certified: File No. LR1622 |
| Comments |
Turns fan on and off according to plenum temperature. With helical bimetal sensing element. High limit stop set at 200F (93 C). With manual fan switch. Deluxe cover. Replaces L4064A,B,E. | |
