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Lennox 38M78 Ambient Switch 318423-701 An insertion crankcase heater provides

SKU 65001156748
4.6
USD35.85 USD55.85

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Cabinet notes

Pulse arcade — neon hairlines and corner brackets frame the playfield brief.

Playfield sheet
Description

An insertion crankcase heater provides more efficient heat transfer by being submerged in a well within the sump

many technicians upgrade to this unit to gain the signaling capability for the circulator relay

the failure is likely concentrated in the HK46ER253 module

While the wattage and voltage may match

This adapter is essential for maintaining the 90 lb force output required in modern hydronic balancing

Lennox 38M78 Ambient Switch 318423-701 An insertion crankcase heater providesThis Lennox 38M78 Ambient Switch is a critical pressure actuated component designed for head pressure control in low ambient cooling applications. Engineered for precision, this low ambient pressure switch ensures reliable operation of your HVACR system when outdoor temperatures drop, preventing compressor slugging and maintaining the necessary pressure differential for efficient thermal transfer. The Lennox 38M7801 features a specific cut in point of

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]
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