

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 Lochinvar 100109933 Blocked Inlet Switch is a key component for HVAC systems, helping to ensure safety and proper function. This switch is used to detect blockages in the air inlet of furnaces and heaters. It helps maintain the efficiency of your heating system by signaling when there is a problem that needs attention.
This switch helps detect blockages in the inlet, ensuring the safe and efficient operation of HVAC systems. It is an essential component for maintaining system performance.
Thanks for subscribing!
This email has been registered!