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Manufacturer Hoffman Engineering
Mfg Catalog # XR290826012
North Coast Part # 879018


  • Unique counterflow aluminum core for high-efficiency and high-performance heat transfer, except for the XR20 and XR29-08 which use a modified heat pipe core
  • Streamlined aesthetics with no visible mounting rails; slim design allows for mounting to narrow or shallow enclosures
  • Models for 115 and 230 VAC power input
  • Operating temperature range from -20 F/-29 C to 140 F/60 C
  • Low-carbon mild-steel sheet-metal cover for rugged factory environments
  • Filterless design for low maintenance and easy cleaning
  • Reliable top-quality bearing fans and impellers make these units run quietly and with increased reliability
  • Easy-mount flanges for simple installation
  • Every unit functionally tested before shipping
  • Mounting hardware, gaskets and user manual furnished with the unit


  • Height (H) (inch): 29.5
  • Height (H) (millimetre): 749.3
  • Width (W) (inch): 10
  • Width (W) (millimetre): 254
  • Depth (D) (inch): 3.09
  • Depth (D) (millimetre): 78.486
  • Capacity Watts Per °C (watt): 14
  • Capacity Watts Per °F (watt): 8
  • Nominal Voltage (volt): 24
  • Voltage DC (volt): 24-24.00
  • Max Current (ampere): 0.3
  • Operating Temperature (degree Fahrenheit): -20-140.00
  • Operating Temperature (degree Celsius): -29-60.00
  • Max Watts Per °F (watt): 8
  • Max Watts Per °C (watt): 14
  • Protection Rating: NEMA Type 12
  • Material: Mild Steel
  • Finish: Powder Coated
  • Color: Light Gray
  • Color Code: RAL 7035
  • Thickness (T) (gauge): 18
  • Thickness (T) (millimetre): 1.21
  • Weight (pound): 21
  • Weight (kilogram): 9.5
  • Mechanical Advantage: Mild steel sheet metal standard
  • NEMA Rating: 12 Indoor, dust-resistant
  • Sub Brand: ProAir


UPC 78351011341
Item Long Description nVent Hoffmans ClimaGuard Indoor Heat Exchangers offer reliable closed-loop cooling while sealing out temperature extremes, dirt, dust, corrosive elements and washdown water. This robust heat exchanger allows efficient thermal transfer while ensuring maximum protection against leaks. With ClimaGuard Indoor Heat Exchangers providing a tight seal against air and water infiltration, units can be simply surface-mounted to an enclosure with no loss of enclosure integrity.
GTiN 00783510113414
Width 10 in
Voltage 250 Volt
Type Heat Exchangers
Applications Controls and Drives; Power Distribution
Depth 78.486 mm
Height 29.5 in
Weight 21 lb
Standard Maintains Type 3R Rating When Mounted Externally And In A Vertical Position On A UL/cUL Type 3R Enclosure.,Maintains UL/cUL Type 12 Rating When Properly Installed On A UL/cUL Type 12 Enclosure.,XR200416012 And XR200426012 Do Not Carry Type 3R Rating.UL/
Family Brand Name Hoffman
Max Current 0.3 A
Max Temperature 140 degrees F
Min Temperature -20 degrees F
Sub Brand ProAir
Finish Powder Coated
Color Gray
Thickness 1.21 mm

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