


This product has a minimum order quantity of 6 units.
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Goodman B1370820 Door Switch is a critical component for HVAC systems. This switch helps detect door movement in heating and cooling systems, ensuring efficient and safe operation.
The Goodman B1370820 Door Switch is designed for use with GMN, GMP, GMPN, and BMPH series furnaces. It helps monitor door position and trigger specific HVAC actions, promoting safe and efficient system operation.
Thanks for subscribing!
This email has been registered!
