Fenwal 12-E27121-020-04 Mounting Head R-407C Standard replacement inducer assemblies often

Standard replacement inducer assemblies often require a new high-temp gasket to maintain an airtight seal against the heat exchanger collector box to prevent CO leakage

In a professional application

it is essential to verify the unit's BTW input and adjust the gas valve to achieve the specified manifold pressure

on/off control in commercial and residential HVACR systems

Enhanced Signal Integrity: Prevents LEN communication errors and data processing lag within the HVAC control circuit

Fenwal 12-E27121-020-04 Mounting Head R-407C Standard replacement inducer assemblies oftenThe Fenwal 12 E27121 020 04 Mounting Head is a high precision Detect A Fire thermal detector engineered for fire suppression release and overheat alarm signaling. Designed with rate compensation technology, this unit accurately monitors ambient temperature without the lag inherent in standard fixed temperature sensors or the false positive risks of rate of rise detectors. This vertical mount model features a 300 series stainless steel shell and hex