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Compatibility: Optimized for Weil McLain boiler models including PEG
000 BTU/hr at a fixed 35 PSI set pressure
a specifically rated suction line drier should be utilized to prevent excessive pressure drops
connected commercial thermostat specifically engineered for RTU and AHU applications
Resideo AT150B1237 Transformer 320819-301 Compatibility: Optimized for Weil McLainThe Resideo AT150B1237 Transformer is a heavy duty 50VA step down transformer designed for reliable power distribution in commercial and residential HVACR control systems. Engineered for versatility, this multi tap transformer supports 120V, 208V, and 240V primary inputs, providing a consistent 27V secondary output. This wide input range makes it an essential stock item for technicians servicing various line voltage environments. As the direct
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