Goodman B1370191 Primary Limit SwitchGoodman B1370191 is a primary limit switch rated for 220 F, delivering essential HVAC safety and equipment protection. This reliable thermal switch monitors furnace temperatures and quickly interrupts power when the limit is reached, preventing overheating and reducing the risk of damage to heat exchangers, relays, and wiring in residential or light commercial systems. As a trusted limit switch for HVAC safety applications, the Goodman B1370191

this replacement part ensures consistent sensor readings without complicated installation

5 GPM and pressure rating up to 175 PSI

and HVAC units

helping sustain efficiency over time

Crafted for durability

As a leading combustion gas analyzer and portable gas analyzer for HVAC professionals

Type: Circuit Board for furnace control

Brand alignment: Armstrong 73M85 Bracket Kit

Compact dimensions 5

Designed for HVAC and industrial vents

helping keep critical equipment protected and operations running smoothly

Bacharach 24-8517 offers the Fyrite Insight Plus Standard kit with a 12" probe