Installation Manual
30 Hydronic Air Handler Installaon and Operaon Manual
Table 1: Domestic Priority/Maintenance Indication with (DPS/MIS)
Switch Configuration
Required
Leads (Wires)
Connection Function
DIP Switch Configuration
ID Position
Air Handler (AH) - Generic
White and
Black
In series with
thermostat "W" wire
N.C.
Bank 1
(Yellow); #4
ON
N.C. = Normally Closed
Thermostat Wiring: Using the provided crimp connectors (B in image on previous page), connect the
white and black leads of the switch circuit board to the “W” contact on the indoor thermostat and air
handler (polarity is not important). See Table 1 below and the wiring diagrams in this section for
additional details. The final crimp connector should be connected to the unused red wire lead on the
switch circuit board.
5.6.2.2 Wiring Instructions
5.6.2.3 Set Parameter Instructions
5.6.2.4 Next Steps
Proceed to section “5.6.4 Test the Switch After Installation.”