Pay in 4 interest-free payments of $17.07 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
and 27 liquid level controls
The valve is CSA listed and meets ANSI Z21
Durable Sealing: Features a soft metal seat and advanced stuffing box design to prevent bypass and stem leaks
Field Workability: High elongation properties allow for tight-radius bends without collapsing the inner diameter
Designed for high-side protection or fan cycling applications
Lennox 57M67 Pressure Switch and 27 liquid level controlsThe Lennox 57M67 Pressure Switch is a high precision OEM component engineered for critical safety monitoring in gas fired furnaces and HVAC systems. As a veteran technician knows, maintaining the correct pressure threshold is vital for inducer motor verification and combustion safety. This SPST pressure switch is factory calibrated to actuate at 1. 71" WC (water column), ensuring that the exhaust blower is moving sufficient air before the ignition
US$ 74.50
US$ 89.95
US$ 61.95
US$ 94.95