RRNL-B Series
Benefits
Comfort Alert Diagnostics
The Comfort Alert diagnostics module is a breakthrough innovation for troubleshooting air conditioning system failures. The module is installed in the control box near the compressor contactor. By monitoring and analyzing data from the Scrolla® compressor and the thermostat demand, the module can accurately detect the cause of electrical and system related failures without any sensors. A flashing LED indicator communicates the ALERT code and guides the service technician more quickly and accurately to the root cause of a problem.
NOTE: Single phase module does not provide safety protection! The Comfort Alert module is a monitoring device and cannot control or shut down the compressor unless used with a White Rodgers IF95-CA397 Thermostat.
NOTE: Three phase module provides compressor protection and will shut down the compressor when compressor damaging conditions are detected.
The Scrolla® Compressor
All of our residential package units - regardless of efficiency level -feature the Scrolla® Compressor. The scroll compressor uses a more advanced technology than traditional reciprocating compressors. They have fewer moving parts, and they are quieter, more efficient, and longer lasting. 5 Ton RRPL and all RRRL models feature UltraTech Scroll 2-Stage compressors with Comfort Alert diagnostics (see below), high/low pressure switches, and hard start kits.
Durable Cabinet with Louvered Condenser Compartment
Our cabinets have a powder painted finish that protects them from the harshest weather extremes. And our louvered condenser compartment is the best in the industry for protecting the condenser coil against yard hazards and weather extremes. There is a One-piece top with a deep flange to help keep water out of the unit. Access panels have "weep holes" and channels to further help manage water run-off. Side and down discharge options available on all models. All models are shipped ready for horizontal application.
Grille/Fan Motor Mount
Our motor mount helps protect the fan motor from the elements for longer life. Its design dependability helps reduce vibration and noise.

Furnace Compartment
Located inside the easily accessible furnace compartment is the control box, draft inducer motor, in-shot gas burners, the gas valve and manifold. Control box operational controls are "up front" for quick access and service diagnostics. The draft inducer motor is specially designed to quietly provide combustion air while simultaneously venting outdoors the combustion products from the furnace heat exchanger. In addition to the draft inducer motor, the in-shot gas burners, gas valve and manifold efficiently regulate the flow of gas for combustion. These new gas/electric units also feature direct-spark ignition and remote flame sensors for added dependability and efficiency
Matched Blower/Evaporator Coil Unit
The blower is responsible for the flow of air into your ductwork. It has been designed to match the evaporator coil and other system components for maximum efficiency and quiet operation. In addition, the entire RRRL models feature a variable speed motor with adjustable airflow in heating and cooling that provides more even comfort throughout your home. The variable speed motor also comes with a interface that allows for dehumidification when used in continuous humidistat. The variable speed system is capable of 1 inch external static.
Tubular Heat Exchanger Our new package gas electric units feature a tubular heat exchanger design. Tubular heat exchangers are more efficient and durable than older-style clamshell heat exchangers. The factory standard heat exchanger is backed by a ten year limited warranty. All RRRL models feature a stainless steel heat exchanger which is backed by a limited lifetime warranty.
208-230 V, 1 Ph, 60 Hz