Johnson Controls T-4000-110 Wallbox Kit Els PW 17895 monitoring the burner assembly for

monitoring the burner assembly for abnormal heat dissipation

it provides the robust heat transfer required for industrial and light commercial applications

this non-adjustable pressure switch ensures reliable proving of air flow or filter pressure drops without the risk of field tampering

Propane (LP) conversions require a different orifice size and specific LP conversion kits to account for higher gas density

the T3-6B maintains a vacuum rating down to 5

Johnson Controls T-4000-110 Wallbox Kit Els PW 17895 monitoring the burner assembly forJohnson Controls T 4000 110 Aspirator Wallbox Kit for Concealed Mounted Thermostats without Push Buttons