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  Honeywell Burner Controls
Honeywell RM7840 E, L, G, M Programmers
Honeywell RM7840 E, L, G, M Programmers
The Honeywell RM7840 is a microprocessor based integrated burner control for automatically fired gas, oil, or combination fuel single burner application. Rebuilt/Exchange models and NEW models listed here include the Relay Module only. LHL = Low High Low Fire, LF = Low Fire, HF = High Fire The RM7840 System consists of a Relay Module, Subbase, Amplifier and Purge Card.

Honeywell RM 7800 Controls
Complete list of RM 7800
Burner Contols

Click Here
Download Product Spec Sheet


Packing Slip for Rebuilt Orders

Item No. Description Amount Qty.
RM7840L1018 NEW LHL-HF&LF Proven Purge RM7840L 1018 $1,781.84  
RM7840L1075 NEW LHL-HF&LF Proven Purge RM7840L 1075 $1,163.95  
RM7840E1016 NEW LHL-HF&LF Proven Purge, Energy Saving $1,859.54  
RM7840L1026 NEW LHL-HF&LF Proven Purge, Intermittant Pilot ava $1,791.68  
RM7840G1014 NEW LHL-LF Proven Purge RM7840G 1014 $1,549.23  
RM7840G1022 NEW LHL-LF Proven Purge RM7840G 1022 $1,013.57  
RM7840M1017 NEW On/Off with LF Proven Purge RM7840M 1017 $893.41  
RM7840E, L all models RM7840E, L Rebuilt/Exchange per your model $303.98  
RM7840G, M all models RM7840G, M Rebuilt/Exchange per your model $226.88  

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1758 Travers Wharf Rd, Bldg B, Cambridge, MD 21613

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