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When utilizing the T26S-18 for cooling
Optimized for high-temperature and hydraulic pressure demands found in HVACR boilers
The transition was a manufacturer part number update
This prevents cold air drafts during the initial heating cycle and maximizes latent heat recovery at the end of the cycle
Watts 0792018 Valve R-410A When utilizing the T26S-18 forThe Watts 0792018 LF800M4FR is a 1 inch pressure vacuum breaker designed for high hazard backflow prevention in irrigation and industrial potable water systems. This Lead Free assembly features an integrated freeze protection relief valve, which activates when internal water temperatures drop near freezing, protecting the internal components and bronze body from rupture. Built with a modular check valve design and a durable silicone rubber disc, it