Tekmar Controls 302P Switching Relay 320074-702 Why use a galvanized rack

Why use a galvanized rack for HVAC equipment

and 122 series bodies

or persistent "ignition failure" codes on the control board

High Inlet Rating: Supports 5 PSI inlet pressure

The 4016166 is a DC-powered motor

Tekmar Controls 302P Switching Relay 320074-702 Why use a galvanized rackThe Tekmar 302P Switching Relay is a professional grade solution for managing 2 zone hydronic heating systems with integrated priority logic. Designed for heavy duty commercial and residential applications, this unit allows a technician to connect up to two 24V (ac) thermostats to control two 115V (ac) circulator pumps. The microprocessor control provides a RoomResponse signal to optimize modulating condensing boiler efficiency by communicating real