Harbor notes
Glass shelves · bracketed field sheets
Description
The adjustable differential can be set by moving the internal lever
Designed with a rugged brass body and durable EPDM diaphragm
classrooms
Cold Climate Reliability: Essential for systems operating in low-ambient environments where cold-start damage is a frequent concern for contractors
The unit provides a 0 to 10 VDC output signal
Lennox 38M64 Pressure Switch 320788-702 The adjustable differential can beThe Lennox 38M64 Pressure Switch is a critical safety component designed for precise draft pressure monitoring in residential and commercial HVAC systems. This OEM Lennox furnace part is factory calibrated to a set point of 1. 95" WC (Water Column), providing the exact differential pressure required to verify inducer motor operation and flue gas venting. Engineered as a direct replacement for Lennox 38M6401, this component ensures your furnace or air
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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