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Trane SWT3157 Pressure Switch 322838-752 Optimized Cooling: Delivers necessary airflow

SKU 43431370120
USD33.11 USD72.11

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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

Gallery notes

Rosewood paper grain — description and returns beneath the overlapping buy card.

Description

Optimized Cooling: Delivers necessary airflow to regulate temperatures in refrigerated air dryers

it prevents the ignition sequence if the draft inducer motor fails to establish proper venting or if it detects a blocked flue

How does the stroke length affect the PSI span

Using it in an evaporator application may lead to incorrect static pressure and potential motor burnout

this 3/4 inch NPT gas valve ensures an exact fit and maintains factory-standard performance across a range of American Standard and Trane furnace units

Trane SWT3157 Pressure Switch 322838-752 Optimized Cooling: Delivers necessary airflowThe Trane SWT3157 Pressure Switch is an OEM grade low pressure switch designed specifically for R 410A and similar residential refrigeration and air conditioning systems. Engineered for precision monitoring, this SPST (Single Pole Single Throw) component provides a critical failsafe by opening the electrical circuit when suction line pressure drops below safe operational thresholds. This specific model features a factory calibrated 25 PSI open (break)

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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