or hunting during pneumatic control signals

20" WC threshold

This specialized tool features a hardened Allen head tip specifically machined to engage with the setpoint adjustment screws and cover mounting hardware on Johnson Controls pneumatic controllers

this assembly is rated for the higher pressures associated with R410A

The inclusion of an internal set screw and a protective plastic cover with a grommet facilitates professional-grade wire management and protection against localized debris

Watts 0556004 Valve Els PW 17895 or hunting during pneumatic controlThe Watts 0556004 (Model LLL100XL 150) is a specialized 3 4" Temperature and Pressure Relief Valve designed specifically for modern high efficiency water heaters and storage tanks. For technicians dealing with the "thick insulation" challenge, this model features an extra extended shank that accommodates up to 3 inches of tank insulation, effectively eliminating the need for additional extension nipples that can compromise seal integrity. This lead