Durable Construction: Heavy-duty metal housing designed to resist thermal stress within the draft inducer assembly

For technicians performing maintenance or repairs

The Armstrong International A22182-1 Body Gasket is a critical sealing component engineered for high-pressure inverted bucket steam traps

a compatible dual-window cover from the T-4000 series must be used to ensure proper clearance and visibility

as a genuine Lennox part

Honeywell 311852 Spring Durable Construction: Heavy-duty metal housingThe Honeywell 311852 spring is a critical component for maintaining precise pressure control in commercial HVACR pneumatic systems. Engineering grade and brown in color, this replacement spring is specifically designed for use with 8 inch MP953A and MP953C Series pneumatic actuators. It calibrated for a 2 7 PSI spring range, ensuring accurate proportional control of steam, hot water, or chilled water valves. This veteran technician approved part is