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Common Questions Is the Lennox 15G21 compatible with 460V systems
When you're retrofitting older systems
Fail-Safe Design: Engineered to provide a consistent open-circuit response when temperature limits are exceeded
They share identical threading and aperture dimensions for full backwards compatibility
Ashcroft 251490A02L-0/15WC Gauge R-407C Common Questions Is the LennoxThe Ashcroft 251490A02L 0 15WC Gauge is a premier solution for ultra sensitive measurement in low pressure gas applications. Engineered with a 2 1 2" dial size and a 1 4" NPT bottom mount, this low pressure diaphragm gauge excels where traditional Bourdon tube gauges lose accuracy. It features a specialized 0 15"wc (inches of water column) range, making it ideal for monitoring natural gas manifolds, draft pressures, and clean room environments. The
