www.white-rodgers.com 88 furnace board mount limit controls / 2 bimetal disc with ranges for your system needs features ? proven reliability in a compact, versatile, cost-effective design. ? provides high-speed contact separation. ? oem replacement for competitive models. technical help dimension drawings and specifcations . . . . . . . . . . . . . . . . . . see pages 287-289 ? specifications agency . . . . . . . . . . . . . . . . . . . . . . . . . . . u.l. recognized and c.s.a. certifed dimensions . . . . . . . . . . . . . . . . . . . . . . . . 2.9 w x 4.3 h x .6 d fan and limit controls for universal replacement single element type for applications with narrow space limitations. regulates fan or blower operation & acts as high limit safety control features ? slotted mounting holes for easy installation. ? long terminal screws for wiring junctions can be made on terminal block. ? dial has individual pointers for fan cut-in and cut-out settings. ? removable solid copper jumper between fan and limit switches. ? summer fan switch for ventilation without changing control settings. has same fan and limit switch mechanism. full motor rating valves and model element switch electrical (full load) relays number length description range differential action rating 120 vac 240 vac 24 vac 0.3-12v dc fan 50 to 265f adjustable close on rise ht 14.0a 7.0a 5.6a (0 to 29c) 5f minimum see page 46 limit 00 to 300f fixed 25f open on rise htv 0.0a 6.0a 6.0a .0a (38 to 49c) see page 46 5d51-35 warm air controls 5d51-35 5 5d51-90 8 5d51-78 fan/limit model figure construction opens/ number (pages (pages closes length tod tod 287-289) 287-289) (f) (in inches) type style 3l09-1 40/00 .87 36t 62700 3l09-2 70/30 .87 36t 62708 3l09-3 2 a 40/ 0 3.2 36t 6270 3l09-4 2 c 50/30 3.2 36t 62703 3l09-5 2 c 60/40 3.2 36t 62706 3l09-6 2 b 70/30 3.2 36t 6270 3l09-7 2 a 75/45 3.2 36t 627 3l09-8 2 b 80/60 3.2 36t 6274 3l09-9 2 c 90/70 3.2 36t 6275 3L09-10 2 b 200/60 3.2 36t 6278 3l09-11 2 b 20/70 3.2 36t 6279 3l09-12 2 b 220/80 3.2 36t 62722 3l09-13 2 a 240/20 3.2 36t 62723 3l09-14 2 b 250/20 3.2 36t 62725 model figure construction opens/ number (pages (pages closes length tod tod 287-289) 287-289) (f) (in inches) type style 3l09-15 2 a 260/230 3.2 36t 62727 3l09-16 3 a 50/30 3.2 36t 62704 3l09-17 3 a 250/225 3.2 36t 62726 3l09-18 3 b 55/25 7.2 36t 62705 3l09-19 3 b 75/45 7.2 36t 6272 3l09-20 3 b 240/20 7.2 36t 62724 3l09-21 4 a 50/30 3.2 36t 62702 3l09-22 4 a 60/40 3.2 36t 62707 3l09-23 4 a 70/50 3.2 36t 62709 3l09-24 4 b 90/70 3.2 36t 6276 3l09-25 4 b 200/80 3.2 36t 6277 3l09-26 5 80/60 .87 36t 6273 3l09-27 5 220/200 .87 36t 6272 3l09-28 6 20/80 3.2 36t 62720
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