Hoffman TX528324100 | ClimaGuard Air-to-Air Heat Exchanger Outdoor, X52 83w/F 24v
Hoffman TX528324100 | ClimaGuard Air-to-Air Heat Exchanger Outdoor, X52 83w/F 24v

Hoffman TX528324100 | ClimaGuard Air-to-Air Heat Exchanger Outdoor, X52 83w/F 24v

Part Number: 646962
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nVent Hoffman’s ClimaGuard Outdoor Heat Exchangers offer reliable closed-loop cooling while sealing out harsh environments including temperature extremes, dirt, dust, corrosive elements and wind-driven rain. This robust heat exchanger features a double-crimped and dip-sealed core, allowing efficient thermal transfer while ensuring maximum protection against leaks. With ClimaGuard Outdoor Heat Exchangers providing a tight seal against air and water infiltration, units can be simply surface- or recess-mounted to an enclosure with no loss of enclosure integrity.


Main Features

  • Unique counterflow aluminum core for high efficiency and high performance heat transfer
  • Engineered for temperature extremes, corrosive environments and wind driven rain
  • Operating temperature range from -40 F/-40 C to 149 F/65 C
  • Models for 24 VDC, 48 VDC, 115 VAC and 230 VAC power supplies
  • Variable speed blowers standard on DC powered units for quiet running
  • Filterless design for low maintenance and easy cleaning
  • Low-carbon mild-steel sheet-metal cover for rugged factory environments
  • Easy-mount flanges for simple installation
  • Surface or recessed mount capable
  • Every unit functionally tested before shipping
  • Mounting hardware, gaskets and user manual furnished with the unit


Industry Standards

  • UL/cUL Listed; Type 12, 4; 4X optional; File No. SA7402
  • UR/cUR Recognized
  • UR/cUR Recognized on select models, reference performance data tables.
  • CE
  • EAC
  • Telcordia GR-487 capable



Height52 in / 1320.8 mm
Width19.7 in / 500.38 mm
Depth10.1 in / 256.54 mm
Capacity Watts Per °C150 W
Capacity Watts Per °F83 W
Nominal Voltage24 V
Voltage DC24 V
Max Current21.1 A
Operating Temperature-40 to 149 °F / -40 to 65 °C
Max Watts Per °F83 W
Max Watts Per °C150 W
Protection RatingNEMA Type 4


Documents and Downloads

Hoffman TX528324100 CERT-00172Click to View
Hoffman TX528324100 CE-00119Click to View
Hoffman TX528324100 Declaration of ComplianceClick to View
Hoffman TX528324100 ClimaGuard Air-To-Air Outdoor Instruction ManualClick to View
Hoffman TX528324100 ClimaGuard Air-to-Air Outdoor Spec SheetClick to View
Hoffman TX528324100 Data SheetClick to View

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