Lochinvar & A.O. Smith 100320886 Maintenance Kit 320788-703 the T-4100-1 is optimized for

the T-4100-1 is optimized for vertical mount thermostat configurations and requires a supply pressure of 13 to 25 psig

Key Benefits: Universal Compatibility: Serves as a direct functional equivalent for A252 and AKS-9022 series pneumatic gauges

What is the difference between this auto reset and a manual reset limit

Common Questions What is the difference between the 048229 and the EK-759S

Lochinvar & A.O. Smith 100320886 Maintenance Kit 320788-703 the T-4100-1 is optimized forThe Lochinvar & A. O. Smith 100320886 Maintenance Kit is a specialized service solution engineered specifically for high efficiency Knight XL heating boilers, specifically the KBN601 and KBN801 models. For any technician tasked with keeping these high output hydronic systems operational, this OEM preventative maintenance kit contains the critical components required to maintain the combustion integrity and heat exchanger efficiency. The kit includes