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Superior Radiant Heater GRT45N Two Stage

Infrared Garage Heater
The SRP Series GRT is a two-stage garage heater that offers exceptional thermal efficiency and radiant output, providing unmatched energy savings and year-round comfort in your garage and workshop. Its innovative HI/LO capacity allows for rapid recovery during high-demand periods and cost-effective steady operation during low-demand periods. Experience the perfect balance of performance and efficiency with the SRP Series GRT garage heater, offering high fire at 45,000 BTU/hr and low fire at 30,000 BTU/hr.

Natural Gas and LPG
Hi/Lo indicator lights
Redesigned reflector with integrated deco grille
Includes 8′ horizontal vent kit
Direct spark ignition
Preassembled construction – no loose parts, simplified installation.
Approved to residential standards – AGA Reg. 7-89, CAN/CGA 2.5-M86.
Two-stage configuration input rate high 45,000 and low 30,000 BTU/h
Smart control ready terminal
Thermal efficiencies above 82%
Vertical vent kit optional
Self-diagnostic ignition module
Balanced flue construction – one wall opening, maximum safety, minimum installation cost
CSA approved for outdoor use

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I had Weiss Johnson come and remove two furnaces, redo a whole bunch of ducting, install a new high efficient furnace and also a heat pump. They went above and beyond with helping me. Relocated my hot water heater, moved and repaired a bunch of central vac lines and made everything look beautiful. Not to mention ran to my house at 9pm on a weekend to fix a small issue that could’ve waited. 10/10 from everyone involved.

Kevin Kodi.

had Reece and Nick from Weiss- Johnson come and install a new furnace. I have to say that I am extremely pleased with the job they did. They were very professional and pleasant to deal with. Reece is very knowledgeable and did a great job installing the new furnace answering all my questions. Nick did a great job installing the new ventilation pipes. If you are in need of a new furnace these are the guys to get.

Jake Anderson.

First time using the services of Weiss-Johnson because our central ac was not starting. Celine was really nice to speak to and was very upfront about all the costs and services. Elie Haddad was our service person. Very impressed with how thorough and knowledgeable he is and quick diagnosis of the problem we were having with the AC. Will definitely hire Weiss-Johnson again for any AC and furnace related issues. Highly recommended.