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OEM Compatibility: Precision-engineered to fit specific York and Source 1 condensing units
000 BTU capacity for heavy-duty commercial boiler safety
Industrial Build Quality: Features a rugged plug-in base for simplified wiring and 120V AC input voltage for standard electrical configurations
the vent damper assembly ensures consistent HVAC efficiency by maintaining the thermal mass within the heat exchanger
Weil McLain 560-528-987 Orifice R-134A OEM Compatibility: Precision-engineered to fitThe Weil McLain 560 528 987 is a precision engineered natural gas main burner orifice designed specifically for EGH and CGi series boilers. This critical component features a 7 16 hex head for straightforward installation and a precisely machined 2. 45mm orifice size (equivalent to a custom drill size for specific BTU outputs). In the field, ensuring the correct manifold pressure and gas flow is non negotiable for combustion safety; these orifices
