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

Trane MOD1803 Control Processor 321702-401 leak-proof performance

SKU 27790849899
USD528.77 USD556.77
4.9

Pay in 4 interest-free payments of $132.19 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 14 - Sep 19

Yard ledger

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

Spec sheet
Description

leak-proof performance

a capacitor with a higher voltage rating (440V) can safely replace a 370V unit as long as the capacitance (45/4 MFD) and physical dimensions match

this Marley unit heater thermostat is rated for use with 120V

making it a critical component for precision control in refrigeration

Trane MOD1803 Control Processor 321702-401 leak-proof performanceThe Trane MOD1803 Control Processor serves as the primary Unitary Control Processor for managing HVAC system communication within specific unit ventilators and split systems. This OEM Trane replacement part is engineered for precise PID loop control, ensuring the microprocessor accurately regulates heating and cooling stagings while maintaining optimal discharge air temperatures. As a critical HVAC circuit board, the MOD1803 monitors sensor inputs and

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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