Amtrol 392907 Residential Pressurizer 1/2 Hp 14 Gal

Product Description

The AMTROL 392907 is a residential pressurizer unit designed to boost and maintain water pressure in low-pressure domestic water systems. Built around a 14-gallon tank and driven by a 1/2 horsepower motor, this pressurizer delivers consistent pressure to fixtures and appliances throughout a home. It is installed by licensed plumbers in applications where municipal or well supply pressure is insufficient to meet household demand. The compact design suits residential installations where space and footprint matter.

This pressurizer is intended for residential potable water systems experiencing chronic low-pressure conditions. Typical installations include homes served by gravity-fed storage tanks, low-pressure municipal mains, or shallow-well supplies. The 14-gallon tank provides system volume to reduce short-cycling and support steady pressure delivery across multiple fixtures operating simultaneously.

Key Features

• 1/2 horsepower motor provides reliable pressure boosting for residential water systems
• 14-gallon tank volume reduces pump short-cycling and supports multi-fixture demand
• Self-contained pressurizer package simplifies installation compared to component-built systems
• Designed for residential potable water pressure boosting applications

Compatibility

Designed as an OEM-style replacement or direct installation unit for residential water pressure boosting systems requiring a 1/2 HP pressurizer with a 14-gallon tank.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off the main water supply and relieve system pressure before making any connections. Ensure the electrical supply matches the unit requirements and is wired by a qualified electrician per NEC standards. Do not operate the unit dry or without proper inlet pressure present at startup.

Technical Specifications

• Motor Size: 1/2 HP
• Tank Capacity: 14 gallons
• UPC: 642031574732

Standard Information

• Brand: AMTROL
• Manufacturer Part Number: 392907