Goodman 1370910S Furnace Limit SwitchThe Goodman 1370910S Furnace Limit Switch is a crucial safety component for monitoring furnace temperatures and preventing overheating. As a reliable replacement part for Goodman furnaces, this furnace limit switch helps ensure safe operation and steady comfort in any season. Designed for straightforward installation, this HVAC safety switch functions as a high limit switch and thermal cut off to protect your heating system. When heat climbs beyond

Key features include versatile 3H-2C cooling/heating configuration and a practical 45–90°F operating range

Built around a ferromagnetic core with a mid-point ground

This small front panel with insulation acts as a reliable replacement part

Model: HH12ZB180

Compatibility: Replaces K3A461T and K3A461U

and Buna N paddle for durable service

Easy installation: Designed for straightforward mounting and wiring with minimal downtime

For a reliable upgrade or replacement

Built with a bronze body

Purchase with confidence knowing it is built to endure in demanding environments

the Armstrong 63K93 furnace pressure switch ensures safe ignition cycles and reliable furnace control across a range of installations

Vent pipe connection: 3/8 inch threaded