Weil McLain 510-312-317 Blower Assembly THPU32HP7Y Common Questions & Troubleshooting Why

Common Questions & Troubleshooting Why is my pilot light staying lit but the main burner won't ignite

The unit utilizes two SPDT (Single Pole Double Throw) switches

It eliminates the common issues of low suction pressure and evaporator icing caused by underfeeding thermostatic expansion valves during cold weather starts

it ensures the correct flame pattern and bridge-over for the main burner

and a conversion rating plate for critical safety documentation

Weil McLain 510-312-317 Blower Assembly THPU32HP7Y Common Questions & Troubleshooting WhyThe Weil McLain 510 312 317 Blower Assembly is a critical OEM replacement component designed specifically for high efficiency Weil McLain CGt and GV Gold series boilers. This complete induced draft blower kit is engineered to maintain precise combustion air ratios and ensure reliable venting performance in residential hydronic systems. This all in one assembly includes the high torque blower motor, high performance blower wheel, mounting plate, and