Caleffi 502710A Air VentThe Caleffi 502710A Air Vent is an automatic float vent designed to expel trapped air from heating systems and radiators. This high quality air vent combines reliability with ease of installation, delivering consistent performance across a range of operating conditions. Featuring a brass body, a 1 8 inch inlet, and a male threaded connection, it is built to fit standard piping, making retrofits straightforward. The unit supports both air and water

Electrical rating: 120/240 VAC full load

This transformer is designed for compatibility with 045-23A

It also reduces risk of overfills and simplifies inventory control

reliable ignition control

Operating temperature: 40 to 150°F

and HVAC systems

Designed for compatibility with pilot burners and oxygen depletion systems

Certifications: UL (Canada/US)

Application: Make Up Air-enabled gas-fired temperature control installations and compact control panels

Temperature rating: Insulation up to 200°C

White-Rodgers 90-113 Fan Control Center is an AC operated

it’s built for enduring performance in demanding environments