significantly reducing the risk of mechanical failure or "slugging

aligning with the saturated steam temperature limits for this pressure class

Designed for residential and light-commercial York models

What causes this transformer to blow repeatedly

Key Benefits for Technicians: Optimized Performance: Specifically designed for 9

Weil McLain 560-528-987 Orifice 30067439-890 significantly reducing the risk ofThe 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