delivering a nominal R22 capacity of 4

This double-pole transformer is engineered for constant duty

If the inducer fan is running but the 177633 switch fails to close

Manual Override: Allows technicians to manually position the valve for system testing or emergency operation without power

or the furnace "locking out" after several failed attempts to establish a flame

Lochinvar & A.O. Smith 100110899 Ignitor 326010-701 delivering a nominal R22 capacityThe Lochinvar & A. O. Smith 100110899 Ignitor is a high performance hot surface ignitor designed for professional grade water heater maintenance and repair. This 271Y silicon carbide ignitor features a 1. 75 inch insertion depth, engineered to provide rapid, reliable ignition for commercial natural gas water heaters. As a critical combustion component, the 100110899 serves as the direct factory authorized 9004504205 replacement, ensuring seamless