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Commercial Sill-Height Convector – CSH Series

  • IDEAL SPACES | Offices; Hallways; Lobbies; Conference Rooms; Retail; Other Similar Areas with Floor-to-Ceiling Windows
  • DIMENSIONS | See specifications
  • COLORS | White, Beige, Aluminum, Bronze, Black, Charcoal Gray & Custom Colors
  • Perfect for under-the-window heat loss and condensation prevention
  • Durable front cover constructed of 16-gauge steel (optional 14-gauge available)
  • Wall-mounted design; bottom or front inlet – top outlet
  • Units may contain 1-3 heating elements that yield a broad range of heating capacity (see specifications)
  • Optional 1/4 in. mesh located under the discharge grille to deter insertion of objects and restriction of airflow
  • Blend into any dcor with 8 standard color options or custom finishes and anodizing available upon request
  • Locate at sill height (or lower) or run from mullion-to-mullion
  • Units can be mounted from wall-to-wall or as discrete units in standard lengths of 28 in. to 10 ft.
  • Optional built-in controls include: line voltage thermostat (SPST or DPST); two-stage thermostat; power on/off switch; transformer relay; and power relay (see specifications)
  • Right- or left-hand entry/wiring flexibility with identical pre-wired junction boxes at either end
  • Easy connection of supply wiring from bottom, rear or end, as well as multiple wiring of adjacent heaters from one entry point
  • For service, all internal parts are accessible by removing cover

Additional information

CATALOG NUMBER LENGTH NOMINAL WATTS PER FT. WATTS 120V AMPS 208V AMPS 240V AMPS 277V AMPS 347V AMPS 600V AMPS SHIP WT.(lbs.)
CSH05A2125 125 250 2.1 1.2 1 0.9 0.7 0.4
CSH05A2188 28 in. 188 375 3.1 1.8 1.6 1.4 1.1 0.6 11 lbs.
CSH05A2250 250 500 4.2 2.4 2.1 1.8 1.4 0.8
CSH05A3125 125 375 3.1 1.8 1.6 1.4 1.1 0.6
CSH05A3188 3 ft. 188 546 4.7 2.7 2.4 2 1.6 0.9 14 lbs.
CSH05A3250 250 750 6.2 3.6 3.1 2.7 2.2 1.2
CSH05A4125 125 500 4.2 2.4 2.1 1.8 1.4 0.8
CSH05A4188 4 ft. 188 750 6.2 3.6 3.1 2.7 2.2 1.2 19 lbs.
CSH05A4250 250 1000 8.3 4.8 4.2 3.6 2.9 1.7
CSH05A5125 125 625 5.2 3 2.6 2.3 1.8 1
CSH05A5188 5 ft. 188 940 7.8 4.5 3.9 3.4 2.7 1.6 23 lbs.
CSH05A5250 250 1250 10.4 6 5.2 4.5 3.6 2.1
CSH05A6125 125 750 6.2 3.6 3.1 2.7 2.2 1.2
CSH05A6188 6 ft. 188 1125 9.4 5.4 4.7 4.1 3.2 1.9 27 lbs.
CSH05A6250 250 1500 12.5 7.2 6.3 5.4 4.3 2.5
CSH05A8125 125 1000 4.8 4.2 3.6 2.8 1.7
CSH05A8188 8 ft. 188 1500 7.2 6.3 5.4 4.3 2.5 37 lbs.
CSH05A8250 250 2000 9.6 8.3 7.2 5.8 3.3
CSH05A10125 125 1250 6 5.2 4.5 3.6 2.1
CSH05A10188 10 ft. 188 1875 9 7.8 6.8 5.4 3.1 47 lbs.
CSH05A10250 250 2500 12 10.4 9 7.2 4.2
CATALOG NUMBER LENGTH NOMINAL WATTS PER FT. WATTS 208V 1 208V 3 240V 1 240V 3 277V 1 347V 1 600V 1 3 SHIP WT.(lbs.)
CSH07A2125 125 250 1.2 1 0.9 0.7 0.4 –
CSH07A2188 188 375 1.8 1.6 1.4 1.1 0.6 –
CSH07A2250 250 500 2.4 2.1 1.8 1.4 0.8 –
CSH07A2375 28 in. 375 750 3.6 3.1 2.7 2.2 1.2 – 17 lbs.
CSH07A2500 500 1000 4.8 4.2 3.6 2.9 1.7 –
CSH07A2564 564 1125 5.4 3.1 4.7 2.7 4.1 3.2 1.9 1.1
CSH07A2625 625 1250 6 3.5 5.2 3 4.5 3.6 2.1 1.2
CSH07A2750 750 1500 7.2 4.2 6.3 3.6 5.4 4.3 2.5 1.4
CSH07A3125 125 375 1.8 1.6 1.4 1.1 0.6 –
CSH07A3188 188 564 2.7 2.4 2 1.6 0.9 –
CSH07A3250 250 750 3.6 3.1 2.7 2.2 1.2 –
CSH07A3375 3 ft. 375 1125 5.4 4.7 4.1 3.2 1.9 – 21 lbs.
CSH07A3500 500 1500 7.2 6.3 5.4 4.3 2.5 –
CSH07A3564 564 1690 8.1 4.7 7 4.1 6.1 4.8 2.8 1.6
CSH07A3625 625 1875 9 5.2 7.8 4.5 6.8 5.4 3.1 1.8
CSH07A-3750 750 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSH07A4125 125 500 2.4 2.1 1.8 1.4 0.8 –
CSH07A4188 188 750 3.6 3.1 2.7 2.2 1.2 –
CSH07A4250 250 1000 4.8 4.2 3.6 2.9 1.7 –
CSH07A4375 4 ft. 375 1500 7.2 6.3 5.4 4.3 2.5 – 28 lbs.
CSH07A4500 500 2000 9.6 8.3 7.2 5.8 3.3 –
CSH07A4564 564 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSH07A4625 625 2500 12 7 10.4 6 9 7.2 4.2 2.4
CSH07A4750 750 3000 14.4 8.3 12.5 7.2 10.8 8.6 5 2.9
CSH07A5125 125 625 3 2.6 2.3 1.8 1 –
CSH07A5188 188 940 4.5 3.9 3.4 2.7 1.6 –
CSH07A5250 250 1250 6 5.2 4.5 3.6 2.1 –
CSH07A5375 5 ft. 375 1875 9 7.8 6.8 5.4 3.1 – 35 lbs.
CSH07A5500 500 2500 12 10.4 9 7.2 4.2 –
CSH07A5564 564 2820 13.6 7.8 11.8 6.8 10.2 8.1 4.7 2.7
CSH07A5625 625 3125 15 8.7 13 7.5 11.3 9 5.2 3
CSH07A5750 750 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CATALOG NUMBER LENGTH NOMINAL WATTS PER FT. WATTS 208V 1 240V 3 240V 1 277V 3 347V 1 600V 1 1 3 SHIP WT.(lbs.)
CSH07A6125 125 750 3.6 3.1 2.7 2.2 1.2 –
CSH07A6188 188 1125 5.4 4.7 4.1 3.2 1.9 –
CSH07A6250 250 1500 7.2 6.3 5.4 4.3 2.5 –
CSH07A6375 6 ft. 375 2,250 10.8 9.4 8.1 6.5 3.7 – 42 lbs.
CSH07A6500 500 3,000 14.4 12.5 10.8 8.6 5 –
CSH07A6564 564 3,380 16.3 9.4 14.1 8.1 12.2 9.7 5.6 3.2
CSH07A6625 625 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CSH07A6750 750 4500 21.6 12.5 18.8 10.8 16.2 12.9 7.5 4.3
CSH07A8125 125 1000 4.8 4.2 3.6 2.9 1.7 –
CSH07A8188 188 1500 7.2 6.3 5.4 4.3 2.5 –
CSH07A8250 250 2,000 9.6 8.3 7.2 5.8 3.3 –
CSH07A8375 8 ft. 375 3,000 14.4 12.5 10.8 8.6 5 – 56 lbs.
CSH07A8500 500 4,000 19.2 16.7 14.4 11.5 6.7 –
CSH07A8564 564 4,500 21.6 12.5 18.8 10.8 16.2 13 7.5 4.3
CSH07A8625 625 5,000 24 13.9 20.8 12 18.1 14.4 8.3 4.8
CSH07A8750 750 6000 28.8 16.7 25 14.5 21.7 17.3 10 5.8
CSH07A10125 125 1250 6 5.2 4.5 3.6 2.1 –
CSH07A10188 188 1875 9 7.8 6.8 5.4 3.1 –
CSH07A10250 250 2,500 12 10.4 9 7.2 4.2 –
CSH07A10375 10 ft. 375 3,750 18 15.6 13.5 10.8 6.2 – 70 lbs.
CSH07A10500 500 5000 24 20.8 18.1 14.4 8.3 –
CSH07A10564 564 5,640 27.1 15.7 23.5 13.6 20.4 16.2 9.4 5.4
CSH07A10625 625 6,250 30 17.4 26 15 22.6 18 10.4 6
CSH07A10750 750 7,500 36.1 20.8 31.3 18.1 27.1 21.6 12.5 7.2
CATALOG NUMBER LENGTH NOMINAL WATTS PER FT. WATTS 208V 1 208V 3 240V
1		 240V
3		 277V 1 347V 1 600V 1 600V 3 SHIP WT.(lbs.)
CSH14A2125 125 250 1.2 1 0.9 0.7 0.4
CSH14A2188 188 375 1.8 1.6 1.4 1.1 0.6
CSH14A2250 250 500 2.4 2.1 1.8 1.4 0.8
CSH14A2375 28 in. 375 750 3.6 3.1 2.7 2.2 1.2 . 25 lbs
CSH14A2500 500 1000 4.8 4.2 3.6 2.9 1.7
CSH14A2564 564 1125 5.4 3.1 4.7 2.7 4.1 3.2 1.9 1.1
CSH14A2625 625 1250 6 3.5 5.2 3 4.5 3.6 2.1 1.2
CSH14A2750 750 1500 7.2 4.2 6.3 3.6 5.4 4.3 2.5 1.4
CSH14A3125 125 375 1.8 1.6 1.4 1.1 0.6
CSH14A3188 188 564 2.7 2.4 2 1.6 0.9
CSH14A3250 250 750 3.6 3.1 2.7 2.2 1.2
CSH14A3375 3 ft. 375 1125 5.4 4.7 4.1 3.2 1.9 32 lbs.
CSH14A3500 500 1500 7.2 6.3 5.4 4.3 2.5
CSH14A3564 564 1690 8.1 4.7 7 4.1 6.1 4.8 2.8 1.6
CSH14A3625 625 1875 9 5.2 7.8 4.5 6.8 5.4 3.1 1.8
CSH14A3750 750 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSH14A4125 125 500 2.4 2.1 1.8 1.4 0.8
CSH14A4188 188 750 3.6 3.1 2.7 2.2 1.2
CSH14A4250 250 1000 4.8 4.2 3.6 2.9 1.7
CSH14A4375 4 ft. 375 1500 7.2 6.3 5.4 4.3 2.5 42 lbs.
CSH14A4500 500 2000 9.6 8.3 7.2 5.8 3.3
CSH14A4564 564 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSH14A4625 625 2500 12 7 10.4 6 9 7.2 4.2 2.4
CSH14A4750 750 3000 14.4 8.3 12.5 7.2 10.8 8.6 5 2.9
CSH14A5125 125 625 3 2.6 2.3 1.8 1
CSH14A5188 188 940 4.5 3.9 3.4 2.7 1.6
CSH14A5250 250 1250 6 5.2 4.5 3.6 2.1
CSH14A5375 5 ft. 375 1875 9 7.8 6.8 5.4 3.1 53 lbs.
CSH14A5500 500 2500 12 10.4 9 7.2 4.2
CSH14A5564 564 2820 13.6 7.8 11.8 6.8 10.2 8.1 4.7 2.7
CSH14A5625 625 3125 15 8.7 13 7.5 11.3 9 5.2 3
CSH14A5750 750 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CATALOG NUMBER LENGTH NOMINAL WATTS PER FT. WATTS 208V 1 3 240V 1 3 277V 1 347V 1 600V 1 3 SHIP WT.(lbs.)
CSH14A6125 125 750 3.6 3.1 2.7 2.2 1.2 –
CSH14A6188 188 1125 5.4 4.7 4.1 3.2 1.9 –
CSH14A6250 250 1500 7.2 6.3 5.4 4.3 2.5 –
CSH14A6375 375 2250 10.8 9.4 8.1 6.5 3.7 –
CSH14A6500 6 ft. 500 3000 14.4 12.5 10.8 8.6 5 – 63 lbs.
CSH14A6564 564 3380 16.3 9.4 14.1 8.1 12.2 9.7 5.6 3.2
CSH14A6625 625 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CSH14A6750 750 4500 21.6 12.5 18.8 10.8 16.2 12.9 7.5 4.3
CSH14A8125 125 1000 4.8 4.2 3.6 2.9 1.7 –
CSH14A8188 188 1500 7.2 6.3 5.4 4.3 2.5 –
CSH14A8250 250 2000 9.6 8.3 7.2 5.8 3.3 –
CSH14A8375 375 3000 14.4 12.5 10.8 8.6 5 – 84 lbs.
CSH14A8500 8 ft. 500 4000 19.2 16.7 14.4 11.5 6.7 –
CSH14A8564 564 4500 21.6 12.5 18.8 10.8 16.2 13 7.5 4.3
CSH14A8625 625 5000 24 13.9 20.8 12 18.1 14.4 8.3 4.8
CSH14A8750 750 6000 28.8 16.7 25 14.5 21.7 17.3 10 5.8
CSH14A10125 125 1250 6 5.2 4.5 3.6 2.1 –
CSH14A10188 188 1875 9 7.8 6.8 5.4 3.1 –
CSH14A10250 250 2500 12 10.4 9 7.2 4.2 –
CSH14A10375 10 ft. 375 3750 18 15.6 13.5 10.8 6.2 – 105 lbs.
CSH14A10500 500 5000 24 20.8 18.1 14.4 8.3 –
CSH14A10564 564 5640 27.1 15.7 23.5 13.6 20.4 16.2 9.4 5.4
CSH14A10625 625 6250 30 17.4 26 15 22.6 18 10.4 6
CSH14A10750 750 7500 36.1 20.8 31.3 18.1 27.1 21.6 12.5 7.2
NOTE: For CSH14A, specify outlet mode (front outlet limited to 250 watts per ft. maximum).
DESCRIPTION CATALOG NUMBER USE WITH SHIP WT.
Left End CSH05ECL CSH05 1 lb.
Caps CSH07ECL CSH07 1 lb.
CSH14ECL CSH14 1 lb.
Right End CSH05ECR CSH05 1 lb.
Caps CSH07ECR CSH07 1 lb.
CSH14ECR CSH14 1 lb.
FILLER SECTIONS:
CSH05FL3 CSH05 1 lb.
3-Inch CSH07FL3 CSH07 2 lbs.
CSH14FL3 CSH14 3 lbs.
CSH05FL6 CSH05 2 lbs.
6-Inch CSH07FL6 CSH07 3 lbs.
CSH14FL6 CSH14 5 lbs.
CSH05FL9 CSH05 3 lbs.
9-Inch CSH07FL9 CSH07 4 lbs.
CSH14FL9 CSH14 6 lbs.
CSH05FL12 CSH05 4 lbs.
12-Inch CSH07FL12 CSH07 5 lbs.
CSH14FL12 CSH14 8 lbs.
CSH05FL18 CSH05 5 lbs.
18-Inch CSH07FL18 CSH07 6 lbs.
CSH14FL18 CSH14 9 lbs.
Inside CSH05IC1 CSH05 2 lbs.
Corners CSH07IC1 CSH07 4 lbs.
CSH14IC1 CSH14 6 lbs.
Outside CSH05OC1 CSH05 1 lb.
Corners CSH07OC1 CSH07 2 lbs.
CSH14OC1 CSH14 4 lbs.
Conduit SHCC05 CSH05 4 lbs.
Covers SHCC0714 CSH07, 5 lbs.
CSH14
*Cat. No. suffix -1 indicates bottom inlet, top outlet; -3 indicates bottom inlet, front outlet.
OPTIONS
ControlsBuilt-in: see page 57.
Outlet MeshPrice per ft.
14-Gauge Front Cover-add 10% to heater price.
Standard color included in base price.
Other colors available. See paint policy; page 28
Receptacles in end caps and filler sections see page
DESCRIPTION CATALOG NUMBER USE WITH SHIP WT.(lbs.)
CSH-05 BLANK SECTIONS:
28-Inch CSH05BL21 10 lbs.
3-Foot CSH05BL31 14 lbs.
4-Foot CSH05BL41 18 lbs.
5-Foot CSH05BL51 CSH05 23 lbs.
6-Foot CSH05BL61 27 lbs.
8-Foot CSH05BL81 36 lbs.
10-Foot CSH05BL101 45 lbs.
CSH-07 BLANK SECTIONS:
28-Inch CSH07BL21 16 lbs.
3-Foot CSH07BL31 20 lbs.
4-Foot CSH07BL41 26 lbs.
5-Foot CSH07BL51 CSH07 33 lbs.
6-Foot CSH07BL61 39 lbs.
8-Foot CSH07BL81 52 lbs.
10-Foot CSH07BL101 65 lbs.
CSH-14 BLANK SECTIONS:
28-Inch CSH14BL21 23 lbs.
3-Foot CSH14BL31 30 lbs.
4-Foot CSH14BL41 40 lbs.
5-Foot CSH14BL51 CSH14 50 lbs.
6-Foot CSH14BL61 60 lbs.
8-Foot CSH14BL81 80 lbs.
10-Foot CSH14BL101 100 lbs.
Stand-Off SO1 CSH05 1 lb.
Bracket SO2 CSH07
NOTES:
1. Maximum of 250 watts per ft. on front outlet models.
2. If color is not specified, front covers will be neutral grey.
3. When ordering, specify heater Catalog No., voltage, phase, suffix Catalog No. for built-in controls, color, and options.
4. Front outlet models available only in 14 height and 125, 188 and 250W/foot configuration. Outlet mesh is not available on front outlet models.

This product is a custom Made-To-Order (MTO) product. It is not covered by the Marley Engineered Products Merchandise Return Policy and is non-cancellable, exchangeable, or returnable.

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