ClimaTek Furnace Air Pressure Switch — Replaces Goodman B1370142 / B13701-42

Overview

The ClimaTek Furnace Air Pressure Switch is a brand-new replacement part designed to support reliable furnace cycling. This unit serves as a practical upgrade when the original Goodman switch (parts B1370142 or B13701-42) needs replacement. Crafted in the U.S.A. with attention to durability, it combines solid construction with straightforward compatibility for a wide range of mid- to late-model furnaces.

Why this switch can matter

Air pressure switches regulate when the furnace ignites and when it should shut off, based on airflow and safe operation. A fresh switch helps maintain steady startup and shutdown sequences, which can contribute to smoother operation in cold weather. Experiences can vary by system and maintenance history, but a new switch often helps remove lingering cycling irregularities and reduce nuisance resets.

What you’ll get

• Brand-new ClimaTek furnace air pressure switch with refreshed internal components and clean terminals.
• High-quality replacement part designed to endure typical furnace conditions across seasons.
• Made in the U.S.A., reflecting strong domestic manufacturing standards and quality control.

In terms of compatibility, this switch is designed to replace Goodman B1370142 and B13701-42 parts, offering a practical upgrade path for older equipment. Whether you’re a hands-on homeowner or working with a technician, installation can be straightforward on many furnaces that use this switch style.

Real-world use scenarios

• Seasonal maintenance: swap in a fresh switch to help maintain reliable starts during peak heating months.
• DIY friendly: with basic tools, you can upgrade a worn switch and potentially reduce cycling irregularities.

While not a guarantee, upgrading to a new ClimaTek switch may support more predictable furnace behavior and quieter operation in aging units. For model-specific compatibility and safety considerations, check your furnace model and local codes or consult a professional.

Quality and testing

ClimaTek designs emphasize durable construction, corrosion-resistant terminals, and a compact housing that fits standard wiring. Each unit is tested before shipping to help ensure dependable performance across temperature extremes and regular use.