Troubleshooting; Repair Information - Johnson Controls TEC20x6-4 Series Installation Instructions Manual

Table 6: Installer Configuration Menu (Part 8 of 8)
Parameter Description and Default
Appearing
on Display
Cph Sets the maximum number of cycles
per hour (TEC2016-4,
TEC2016H-4, TEC2016H-4+PIR,
and on/off CntrlTyp TEC2026-4,
TEC2026H-4, TEC2026H-4+PIR,
TEC2036-4, TEC2036H-4, and
TEC2036H-4+PIR models).
Default: 4
RA/DA Choice of reverse or direct acting
analog output signal (TEC2046-4,
TEC2046H-4, TEC2046H-4+PIR,
TEC2056-4, TEC2056H-4, and
TEC2056H-4+PIR models).
Default: DA
Reheat Sets the duty cycle time for reheat
output (if Option 2, 3, or 5 is chosen
in the SeqOpera parameter).
Default: 0
UI3 dis Displays the supply or changeover
temperature when UI3 is configured
as an analog input (supply sensor or
changeover sensor).
Default: -40°F/-40°C
1. When adjusting the numeric value, press the UP or DOWN arrow key to change the value by single increments; press and
hold the UP or DOWN arrow key to change the numeric value in increments of ten.

Troubleshooting

See Table 7 for display messaging. Refer to the
TEC20xx-4 and TEC20xx-4+PIR Series Wireless
Thermostat Controller System Technical Bulletin
(LIT-12011596) for troubleshooting details.

Repair Information

If a TEC20x6(H)-4 or TEC20x6H-4+PIR Wireless
Thermostat Controller fails to operate within its
specifications, replace the unit. For a replacement
thermostat controller, contact the nearest
Johnson Controls® representative.
Table 7: Display Messages
Display Function
Service Indicates that there is a service alarm in accordance with the programmable Binary Input (BI2).
Filter Indicates that the filter(s) is dirty in accordance with the programmable Binary Input (BI2).
Window Indicates that an outside window or door is open and has cancelled the thermostat controller heating or
cooling action in accordance with the programmable Binary Input (BI1).
TEC20x6(H)-4 and TEC20x6H-4+PIR Series Wireless Thermostat Controllers with Dehumidification
Selection Options
Range: 3 to 8 cycles per hour
(RA): Reverse acting, 0 to 100% = 10 to 0 VDC
(DA): Direct acting, 0 to 100% = 0 to 10 VDC
(1): 10 seconds (six cycles per minute), for various equipment with
solid-state relays that withstand short duty cycles such as electric
heat.
(0): 15 minutes (four cycles per hour), for various equipment with
mechanical relays or contactors controlling mechanical reheat
systems.
Used as a diagnostic/service help to troubleshoot and diagnose
sensor operation.
Accessories
All the accessories in Table 8 include mounting
hardware; contact the nearest Johnson Controls
representative to order any of these parts.
Review the technical specifications of the accessories
prior to their use in an application.
Capability, Fan Control, and Occupancy Sensing Capability
23