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For technicians troubleshooting HVAC error codes related to "Blower Prover Open
shows signs of mineral buildup (scaling) at the discharge port
and a high-grade neoprene gasket for immediate out-of-the-box installation
Using it with natural gas would require an orifice change to maintain the correct BTU input and flame pattern
This PSC blower motor is designed for CCWLE (Counter Clockwise Lead End) rotation and requires a 7
Grundfos 00335021 Flange Set 326058-757 For technicians troubleshooting HVAC errorThe Grundfos 00335021 is a heavy duty 2 inch NPT flange set designed for seamless integration with high head centrifugal pumps and circulators. Engineered to satisfy ANSI 250# flange pressure ratings, these cast iron components provide the structural integrity required for high pressure commercial hydronic systems. The kit facilitates a secure, leak proof transition between NPT threaded piping and flanged pump housings, ensuring optimal flow dynamics