Home :: Gas Heating Repair limits,switches, draft motors :: Plenum Thermostats SHL 503

Plenum Thermostats SHL 503

Plenum Thermostats SHL 503
 
(0 reviews)  

Thermostats open when temperature in the furnace plenum area is too high Shuts down furnace until the temperature cools to an acceptable level.
The number one reason I have seen over the years for the switch to go bad is failure is due to poor maintenance.
The problem will be short cycling of the furnace as the switch open and closes all the time. It will cause the switch to wear out sooner. Cycling all the time.
If your having problems here reaplace your furnace filter First.
I know and have heard hundreds of time its said on the filter it's good for 3 months.
But lots of conditions must be met first befroe the filter would last that long.

Direct Replacement for Bryant HH12ZA189, Carrier HH12ZA193A, P331-2205
Fan Off Temperature 150∙F
Fan On Temperature 190∙F
Mfg. # SHL503
SKU SKU593
Weight 1.00 lbs
 
Our price: $25.00 (18.75)
 
Qty
Add to wish list
: *
: *
: *
Type the characters you see in the picture:


*
 
 
American Standard Trane Defrost Control Board CNT05001
 
Rheem Ruud 47-21776-86 Defrost Control Board
 
American Standard Trane SWT 02357 2 Stage Pressure Switch
$70.00
 
$90.00
 
$54.00
 
 
 
SureSwitch Universal Electronic Compressor Contactor Upgrade 49P11-843
 
White Rodgers Electronic Ignition Gas Valve 36J24-214 Single Stage
 
Goodman Janitrol Amana Heat Pump Defrost Sensor 0130M00105 L62-25F
$60.00
 
$79.00
 
$18.00
 
 
 
Honeywell ICP Complete Q3450 & Q3480 Smart Valve System Pilot Burner Assembly
 
15/10 MFD 370 Volt Dual OVAL Capacitor
 
25/5 MFD 440 Volt Dual ROUND Capacitor
$90.00
 
$31.00
 
$23.00
There have been no reviews