Empire Comfort Systems R3623 Lp Pilot Assembly

Product Description

The EMPIRE COMFORT SYSTEMS R3623 is a propane (LP) pilot assembly designed for vent-free fireplaces and stoves. It includes both a thermopile and a thermocouple, providing the ignition sensing and millivolt power generation needed to operate the gas valve and safety shutoff circuit. This is a genuine OEM replacement part, not an aftermarket substitute. Licensed gas technicians and HVAC service professionals install this assembly as part of routine pilot system service or troubleshooting on Empire vent-free heating appliances.

The R3623 is rated for LP (propane) fuel only and is not compatible with natural gas applications. It is designed for use in Empire vent-free fireplace and stove units installed in residential settings. Compatible models include CIVF-25, CIVF-25C, VFH-33M, VFHS-20R, VFSR, VFYR 16-18-24-30, VFCR-25, VFHD-32R, and VFHD-36R. Installers should confirm the fuel type and model number on the appliance data plate before ordering.

Key Features

• Genuine OEM replacement pilot assembly for Empire vent-free appliances
• LP (propane) fuel only - not for natural gas use
• Includes thermopile for millivolt valve operation and thermocouple for safety shutoff
• Direct fitment for multiple Empire vent-free fireplace and stove model families
• Replaces failed or degraded pilot assemblies causing ignition or valve issues

Compatibility

Fits Empire vent-free fireplace and stove models: CIVF-25, CIVF-25C, VFH-33M, VFHS-20R, VFSR, VFYR 16-18-24-30, VFCR-25, VFHD-32R, and VFHD-36R. For LP (propane) systems only.

Installation Notes

Installation should be performed by a licensed gas technician or qualified HVAC service professional in accordance with applicable local codes and the appliance manufacturer instructions. Always shut off the gas supply at the shutoff valve and allow the appliance to cool completely before beginning any pilot assembly service. Verify fuel type compatibility against the appliance data plate before installation. Do not attempt to adapt this assembly for natural gas use.