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nVent HOFFMAN MCLHE XR29 ClimaGuard™ Air-to-Air Indoor Heat Exchangers NEMA 12 115 VAC

Mfg #: XR290816012
BOR #: 1382094
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The 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.
  • 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
  • UL Listed or Recognized to save customers time and money with agency approvals
  • Operating temperature range from -20 F/-29 C to 140 F/60 C
  • Streamlined aesthetics with no visible mounting rails, Slim design allows for mounting to narrow or shallow enclosures
  • Reliable top-quality bearing fans and impellers make these units run quietly and with increased reliability
  • Low-carbon mild-steel sheet-metal cover for rugged factory environments
  • Easy-mount flanges for simple installation
  • Mounting hardware, gaskets and user manual furnished with the unit
  • Every unit functionally tested before shipping
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Product can be ordered only in multiples of
Brand nVent HOFFMAN  
Color Light Gray  
Material Steel  
Size 29.50 x 10 x 3.09 in  
Series ProAir  
NEMA Rating NEMA 12  
Voltage 115 VAC  
Depth 3.09 in  
Height 29.5 in  
Width 10 in  
nVent HOFFMAN Specification Sheet Specification Sheet

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