Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Lennox 27A28 Heater 321702-401 this model is factory-set at

SKU 79893247942
USD268.95 USD308.95
4.9

Pay in 4 interest-free payments of $67.24 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

this model is factory-set at 150 PSIG with a certified relieving capacity of 4234 lbs/hr

the Model 209 series is engineered with high overpressure protection

This assembly is critical for restoring heat in units where original elements have developed open circuits or structural degradation

Verified OEM Compatibility: Eliminates the logic errors and pinout mismatches common with universal HVAC control modules

By replacing a malfunctioning or burnt-out board with this genuine HVAC control module

Lennox 27A28 Heater 321702-401 this model is factory-set atThe Lennox 27A28 (Model ECB29 12. 5CB 8P) is a high performance 12. 5 kW electric heat kit engineered for seamless integration into Lennox air handler and blower cabinet systems. Operating on a 208 230V power supply, this resistive heat assembly serves as the primary auxiliary or emergency heat source when ambient temperatures drop below the heat pumps balance point. For contractors performing service or retrofits, this electric heat strip is designed

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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