This HVAC gas regulator accessory is specifically certified for use with RV81 series units

this is an open on rise switch designed specifically as a high-limit safety

this model utilizes an open closure design

It is a direct replacement part

Enhanced Safety: The Open On Rise mechanism provides reliable circuit interruption during flue obstructions or mechanical inducer failure

Packard 5412 Motor This HVAC gas regulator accessoryThe Packard 5412 is a professional grade 9W 115V evaporator fan motor engineered for demanding commercial refrigeration applications. This unit bearing fan motor features a standard 51 frame and operates at 1550 RPM, making it a drop in replacement for the GE 5412 and several Mars motormate equivalents. Designed for continuous air over (CAO) duty, the motor utilizes improved permanent lubrication and specialized sleeve bearings to ensure long term