Ask C440 Replacement Projector Lamp With Original Ushio Bulb and HousingC440 Ask Proxima Projector Lamp Replacement. Projector Lamp Assembly with High Quality Genuine Original Ushio Bulb Inside.

Application: Used On Unit Heater

with precise voltage delivery for consistent performance

Designed for coaxial

Compatibility: Fits Armstrong R40663-002 compatible furnace assemblies and common furnace control schemes

making it suitable for compact control panels and retrofit projects

Durable compression fitting: built to withstand frequent system cycles and temperature changes

4 A (High-Fire)

Compatible with a wide range of control circuits

Used On Item HVAC Unit

Helps restore boiler efficiency and reliable startup

this valve provides reliable performance

This Flanged 3" model is designed for straightforward installation and dependable operation within your piping setup