Lochinvar & A.O. Smith 100187879 Disk 320074-702 For systems exceeding 2 PSI
Baker’s notes & crumb story
Description
For systems exceeding 2 PSI nominal pressure
Common Questions & Technical Support What are the signs of a cracked heat exchanger in this model
While these are factory-calibrated
High-Temperature Resilience: Engineered to maintain capacitance stability in demanding wall-mount environments
Lochinvar & A.O. Smith 100187879 Disk 320074-702 For systems exceeding 2 PSIFor veteran technicians servicing high output commercial boilers and water heaters, the Lochinvar & A. O. Smith 100187879 Pyrolite Insulation Disk is a critical OEM component for maintaining thermal integrity. Manufactured from specialized Pyrolite ceramic fiber, this 3. 34 lb high density disk is engineered for high temperature HVAC systems where standard insulation fails. It provides superior thermal conductivity resistance to minimize heat loss in