Pay in 4 interest-free payments of $15.51 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
A reading showing infinite resistance or an "OL" display indicates a cracked element or internal break
or positive pressure relative to atmosphere
This thermostat is designed specifically for 1-heat/1-cool systems
Ensures proper combustion furnace venting by managing pre-purge and post-purge cycles
using a simple calibration screw
Aaon P80420 Pulley Els PW 17895 A reading showing infinite resistanceThe Aaon P80420 Blower Wheel Pulley is a critical drive component engineered for high static pressure applications in HVAC blower motor assemblies. This BK series fixed bore pulley is designed to provide precise belt drive speed ratios for Aaon rooftop units and air handlers, ensuring optimal airflow and system static pressure management. Manufactured from high grade cast iron, the P80420 features a rugged construction that resists fatigue and wear
US$ 1665.00
US$ 565.00
US$ 127.50