Johnson Controls T25A-26 Thermostat R-410A making it ideal for multi-zone

making it ideal for multi-zone HVAC applications that require precise control over pneumatic actuators and sensors

you should never bypass a high limit switch during permanent operation as it removes a primary safety barrier against fire and heat exchanger cracking

Common Questions Is the 626552R compatible with older furnace models

Precise Setpoint Adjustment: Dual-scale design for both bar and psig allows for micro-adjustments in low-pressure environments

the technician must verify the propane supply pressure and adjust the external regulator to the 13" w

Johnson Controls T25A-26 Thermostat R-410A making it ideal for multi-zoneJohnson Controls T25A 26 Line Voltage Wall Thermostat, Two Stage, Knob Adjustment, 2 SPDT Switches, 2 Stage Heating, Cooling or One Stage Heating and One Stage Cooling, No Selector Switch, 1 3 4 Degree Heating Differential, 2 1 4 Degree Cooling Differential, 3 to 30 Degree Celsius Teperature Range T25A 26 is identical to T25A 26C