and Q90-200 Series 2 boilers

slide out the pin

Flue Gas Containment: Establishes a secure combustion seal to prevent the escape of carbon monoxide and other combustion byproducts into the mechanical room

these horizontal thermostat knobs feature clear "Warmer-Cooler" legends and distinct color-coding to facilitate intuitive temperature adjustments for end-users

For contractors performing a motor swap or shroud repair

Fenwal 05-127694-448 Cable Assembly and Q90-200 Series 2 boilersThe Fenwal 05 127694 448 Cable Assembly is a high performance 48 inch low voltage wiring harness engineered for stable signal transmission in HVAC ignition control systems. Designed for professional use in industrial and commercial environments, this universal cable assembly provides a dependable electrical pathway between control modules, sensors, and secondary system components. Its 48 inch length offers maximum flexibility for routing within