Johnson Controls T-4506-217 Thermostat R-410A This collector box gasket provides

This collector box gasket provides an airtight seal between the heat exchanger and the condensate collection system

This part is the direct service replacement for superseded part numbers B1086750S and B1086750

If you detect flue gas odors or notice significant static pressure drops during a combustion analysis

000 BTU Modine HD/HDS models

Johnson Controls T-4506-217 Thermostat R-410A This collector box gasket providesThe Johnson Controls T 4506 217 is a precision engineered dual temperature pneumatic thermostat designed for reverse acting control in commercial HVAC systems. This horizontal mount controller manages both day night changeover and summer winter transitions without an integrated indexing switch. Operating on a 13 to 25 psig supply pressure range, the unit is calibrated for an automatic switchover at 17 psig. Featuring a high efficiency 400 SCIM flow