Tekmar Controls 304P Relay Panel 326010-701 Temperature is adjusted using the

Temperature is adjusted using the hand knob

000 hours in harsh industrial and residential environments

Using it for unauthorized HVAC sequence of operations modifications is not recommended as it may bypass safety limits

The Lennox 52M74 Rollout Switch is a critical safety component designed for precise over-temperature protection in Lennox furnace units and residential HVAC systems

Contractors rely on this Robertshaw thermal limit for its precise mechanical action and durable capillary tubing

Tekmar Controls 304P Relay Panel 326010-701 Temperature is adjusted using theThe Tekmar Controls 304P Relay Panel is a professional grade 4 zone switching relay engineered to manage up to four low voltage thermostats and four 120V circulating pumps in hydronic heating applications. Built for technicians who demand reliability in zoned radiant floor or baseboard systems, this hydronic zone control utilizes a microprocessor based design to coordinate calls for heat with precision. The 304P switching relay features RoomResponse