Maxitrol Replacement Parts for HVAC Systems

Maxitrol is a leading manufacturer of gas pressure control and regulation products, widely used in residential, commercial, and industrial HVAC systems. Maxitrol’s product range includes components essential for safe and efficient gas control in HVAC systems. Gas pressure regulators maintain consistent inlet pressure, while appliance regulators provide localized control for individual units. Gas combination controls integrate multiple safety and control functions into a single unit. Modulation systems, like the Selectra® series, adjust gas flow based on heating demand, improving efficiency and comfort in furnaces, boilers, unit heaters, and infrared heaters. Together, these parts ensure stable performance, energy savings, and enhanced system safety.

At PartsHnC, we carry a wide selection of genuine Maxitrol parts, including regulators and modulation controls, modulating gas valves, governor regulators (1/2" NPT), modulator regulator valves (3/4" NPT), line pressure regulators, discharge air sensors (40°F-80°F low/100°F), and more. Available with fast shipping and competitive pricing.

FAQs:

What are common issues with Maxitrol gas regulators?

Typical problems include pressure drift, leaks, or sticking valves—often caused by dirt, debris, or incorrect installation.

Why is my Maxitrol regulator not maintaining set pressure?

This may be due to diaphragm damage, incorrect spring selection, or debris blocking internal components.

Why is my Maxitrol valve making noise during operation?

This may indicate excessive flow, improper installation, or internal wear. Check system specs and flow rates.

What causes a Maxitrol gas valve to stick open or closed?

Common causes include dirt in the gas line, mechanical wear, or a faulty solenoid (if applicable).