The McDonnell & Miller 101A-24V Water Feeder (Part Number 169500) is the industry standard for automating this process

The White-Rodgers 764-742 is a professional-grade 1/2" gas pilot safety valve specifically engineered for high-demand gas fireplace and space heating applications

ensuring seamless integration into Nordyne

The P031-2429 is designed for R-22 systems and comes with an initial 30 oz charge of mineral oil

making it a reliable choice for HVACR systems

Laars Heating Systems 2400-133 Blower Assembly 321042-401 The McDonnell & Miller 101A-24VThe Laars Heating Systems 2400 133 Blower Assembly is a critical combustion air component engineered specifically for high efficiency performance in Laars Summit Model SMB SMW 200 250 boilers. As a direct replacement blower, this assembly ensures precise air to fuel ratios and consistent static pressure required for optimal burner operation. Built for the rigors of commercial and residential hydronic heating, the 2400 133 features a durable housing