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Lennox 15M20 Pressure Switch SPST Normally Open -0.10 inches WC PF (LEN15M20)
The Lennox 15M20 pressure switch turns your HVAC unit on or off according to detected pressure changes. It is designed to open on a pressure drop of -0.10" W.C. This SPST-N.O. switch monitors inducer airflow and prevents ignition if safe venting isn’t established. It fits popular SGC120H4-02, SGC120H4-03, SGH120H4-01 units and more.
- Genuine OEM Replacement Part
- SPST N.O. Snap acting
- Normally Open Contact to Actuate at 0.10" +/- 0.05 W.C. on Pressure Fall
$44.50
Lennox 15M20 Pressure Switch SPST Normally Open -0.10 inches WC PF (LEN15M20)—
$44.50
Description
The Lennox 15M20 pressure switch turns your HVAC unit on or off according to detected pressure changes. It is designed to open on a pressure drop of -0.10" W.C. This SPST-N.O. switch monitors inducer airflow and prevents ignition if safe venting isn’t established. It fits popular SGC120H4-02, SGC120H4-03, SGH120H4-01 units and more.
- Genuine OEM Replacement Part
- SPST N.O. Snap acting
- Normally Open Contact to Actuate at 0.10" +/- 0.05 W.C. on Pressure Fall
