AERCO Boiler and Water Heater 27128-2 Pressure Switch Kit 323269-701 This HVAC blower assembly is

This HVAC blower assembly is built to withstand the rigorous duty cycles of commercial and residential Bard equipment

By absorbing the startup torque and steady-state oscillation of the motor

Whisper-Quiet Operation: Precision 8-pole 800 RPM motor reduces acoustic output in air handling units

this thermostatic expansion valve (TXV) adjusts refrigerant flow based on real-time evaporator load

leading to foaming and mechanical failure at startup

AERCO Boiler and Water Heater 27128-2 Pressure Switch Kit 323269-701 This HVAC blower assembly isThe AERCO 27128 2 gas pressure switch kit is designed for reliable monitoring and control of fuel gas pressure in AERCO boiler and water heater systems. This gas pressure switch kit ensures proper burner operation by verifying adequate gas supply before ignition, helping prevent unsafe firing conditions. Built for integration with AERCO combustion control systems, this boiler pressure switch is commonly used in commercial hydronic heating and domestic