Recalls and Service Alerts

Furnaces - Air Conditioners - Heat Pumps

Edge Thermostat Mandatory Rework Program

Type: Service Alert
Equipment: Thermostat
Recall or Alert Date: 05-17-2013
Serial Number: DSB 13-0010
Brands Affected: BryantCarrier

Description of Problem:

It has been determined that installation of the thermostat models subject to this bulletin (model numbers noted above), only if attached directly to a supply fan electromagnetic contactor may demonstrate overheating and /or smoking as the result of a cracked capacitor (see Figure 1 for example of this connection). The load introduced by the equipment contactor coil could fatigue this capacitor on the thermostatā€™s Equipment Control Module (ECM) printed circuit board resulting in electrical overstress and excessive heat.

Affected Products:

Commercial
33CS2PP2S-01
33CS2PP2S-02
33CS2PPRH-01
33CS2PPRH-02

Carrier Residential
TP-PAC01
TP-PHP01
TP-PRH01-A
TP-NAC01
TP-NHP01
TP-NRH01-A

Bryant Residential
T6-PAC01
T6-PHP01
T6-PRH01-A
T6-NAC01
T6-NHP01
T6-NRH01-A

TotalineĀ® Premier
P730-11PAC
P730-32PRH
P730-32PHP
P730-11NAC
P730-32NHP
P730-32NRH

Serial Number(s): 0107Nxxxxx to 1513Nxxxxx

Source:

Carrier